Chapter 660

On the long imperial Road, Yao Chengjun has stopped.

The three of Fang Ping continued to move forward under pressure.

500 meters, 600 meters

Halfway through the imperial way, Wang Jinyang flashed a touch of helplessness in his eyes and gasped, "you continue."

Fang Ping understood and looked at the iron head in front: "it seems to test the strength of the flesh!"

Li Hansong answered, and then said in a muffled voice, "Fang Ping..."

"What's the matter?"

"The people inside... Want to take off my clothes!"

"Huh?"

"Armor."

Fang Ping is a little speechless. At this time, you still have the heart to say such ambiguous words.

Take off your armor and take off your clothes

And as Li Hansong spoke, the pressure seemed to be stronger.

Fang Ping said, "the elders inside seem very stingy. Don't talk nonsense..."

"Buzz!"

The pressure is stronger!

Fang Ping almost vomited blood!

What, eavesdropping?

Another old Zhang?

If you don't eavesdrop, how can you put more pressure on yourself?

However, Fang Ping increased the pressure, but his eyes moved and suddenly shouted, "I'm invincible for seven grades! Since you want to test, go on, that's not enough!"

"Buzz!"

Fang Ping's eyes lit up, his golden bone light burst out, and he was golden all over.

"Not enough!"

Fang Ping laughed and said, "this is where it is!"

what the hell!

This pressure can actually help you forge your gold body!

Fang Ping also just felt it. There are nine forging of the golden body. Fang Ping's current golden body is an embryo. Once forged, it hasn't been forged.

The forging of gold body is actually a process of compression.

Keep refining the golden body. The harder you press, the better.

Unfortunately, it's hard for Fang Ping to compress and let the gold body melt.

As for others... Fang Ping hasn't tried, Lao Zhang may not be able. Modern fighters, to be honest, they are the main battle and have strong combat effectiveness, but some means really don't work.

Let Lao Zhang help himself compress the body, and it will explode directly.

But now, it seems possible.

Fang Ping feels that a large amount of energy around him is absorbed by himself. These energy fog are constantly absorbed, fused and compressed by the golden body.

Fang Ping looked at Li Hansong and shouted, "iron head, armor off, absorb energy and compress the golden body!"

Li Hansong was not vague when he heard the speech, and soon faded his armor.

In fact, the pressure always wanted to take off his armor, but he didn't let him.

As soon as the armor faded, Li Hansong staggered. In the rear, Lao Wang snorted and said contemptuously, "but so!"

You used to be crazy, but now you're not like us.

Li Hansong was full of gold and said with a smile, "if you have the ability, you can come to me and come. I can send you armor!"

"You said it!"

Wang Jinyang gnashed his teeth and moved forward one step.

Seeing this, Li Hansong was shocked. Without saying a word, he forced forward. Lao Wang was crazy and didn't want to die for money.

Fang Ping glanced at Wang Jinyang and saw that his Qi and blood were exploding and the strength of his bone marrow was exploding. As he walked forward, he shouted: "absorb more energy liquid. If there is more energy here and the injury is serious, maybe the elder will give us some immortal material to recover.

I knew that the elders of the boundary must have human hearts.

There are all immortal lakes. Do you care about the little immortal material gifts to our younger generation? "

He hasn't recovered his wealth value yet. He's just waiting.

While boasting, Fang Ping roared, "old Yao, keep going! Just don't die. There's a lot of energy nearby. Absorb more! It's here. I don't know if it's cheap for the people in the cave!

The Grottoes have opened many boundaries. I heard that the Grottoes have opened more than a dozen boundaries, and even the immortal lake has been brought to the pot. "

While talking, Yao Chengjun in the rear also clenched his teeth and continued to move forward.

The flesh and blood began to crack!

He took a golden fruit that can strengthen the flesh, but it only made his body strength slightly stronger. Even Lao Wang can't compare with him. I'm afraid Lao Wang's power of Qi and blood is stronger than Fang Ping.

Fang Ping's power of Qi and blood is less than 20000 cards. I'm afraid Lao Wang is almost like this.

Seeing that they were following, Fang Ping continued to walk forward and shouted, "the predecessors of Xuande realm still cherish human beings, otherwise they would not test us.

Unfortunately, today's human beings can't even cultivate immortal materials.

You can only rely on the golden body to be born naturally. It's very bleak... "

After a few words, Fang Ping has walked out of the nearly 800 meter imperial road.

Li Hansong was at the same level with him and gasped violently.

Fang Ping didn't care about him. The energy in front of him was richer and almost turned into a solid.

Fang Ping's heart was itchy, and he was afraid that the owner here was too stingy. When he saw that he had collected energy, he would throw himself out.

"Forget it, when you get the skill, you'll have a pot!"

Fang Ping had a decision in her heart and emptied it when she left.

You can suck as much as you can now.

Fang Ping walked forward while compressing the golden body, and his Qi and blood seemed to grow with the compression of the golden body.

Your HP is consuming, but the maximum is increasing.

The density of the golden body is also increasing at the moment.

Pressing, Fang Ping felt that he was getting shorter. He could only continue to absorb energy crazily and let himself continue to expand.

"I'm afraid I have 3000 Jin now!"

Fang Ping sighed that the martial artist was practicing and was almost turning himself into a diamond.

"Lao Zhang, at least 10000 Jin!"

Fang Ping suspects that there may be more than 10000 Jin. He is not a real gold body now.

The golden body is still compressing, and Fang Ping also walks and stops. Behind him, Li Hansong follows, and the golden light is flashing.

At this time, Yao Chengjun's body at the back suddenly cracked and gave a dull hum.

At this moment, a golden light shot out from the court in front. The next moment, Yao Chengjun's flesh began to recover.

At this time, Fang Ping's golden body suddenly cracked, and a golden light also came.

Seeing this scene, Li Hansong's eyes moved, and his golden body suddenly collapsed.

Lao Wang's body collapsed almost with his front and rear feet.

Golden light, continue to shoot from the hall.

"Indestructible substance!"

The hearts of several people are full of joy. It's really a gift!

"Thank you for your help!"

Fang Ping thanked loudly and went on for a few meters. The flesh collapsed again and a golden light came again.

Lao Wang also took a step separately, and his flesh continued to collapse

Again and again, again and again.

Before, walking hundreds of meters, everyone was fine.

But at this time, several people walked out for a meter or two. They all turned red and their flesh cracked.

At first, the golden light kept shooting.

Later... Jin Guang seemed to hesitate, but he still shot out.

Fang Ping said nothing, walked for a while, the flesh collapsed once, walked for a while, the flesh collapsed once.

At this time, Fang Ping was happy and crazy.

How rich!

Every time the golden light is shot, it contains at least about 10 yuan of immortal material. That's 100000 wealth value, and there's a lot of it.

After a while, he got it more than ten times.

That's millions of wealth points!

Seeing that the imperial road was about 1500 meters long, now he was almost out of 1000 meters. Fang Ping calculated whether he wanted to slow down.

Through these temptations, he found that if there were living people in it, his mind might not be too bad.

"It seems that the test is good..."

Fang Ping was secretly happy. He continued to collapse the body and absorb indestructible materials. Later, Fang Ping found that it was more and more difficult for the body to collapse.

This is the reason why the golden body has become powerful!

Aside, Li Hansong has caught up with Fang Ping. When he sees Fang Ping crawling like a turtle, Li Hansong lags behind and secretly regrets. No, I'm going fast!

It seems that Ping took benefits several times less!

At this time, Li Hansong also slowed down and took one step, and his gold body burst once.

Just when several people were happy, Fang Ping's body cracked again, waiting for the golden light to shoot... After a long time, there was no movement!

"Elder? Are you still there? Younger generation's flesh is cracked..."

No response!

Not only didn't respond, the pressure seemed to be strong again.

Fang Ping looked helpless and glanced at Li Hansong. Li Hansong saw that Fang Ping had no immortal material supplement. After thinking about it, he carefully cracked his body a little. As a result, he waited for a long time and didn't respond.

"No?"

Li Hansong looks at Fang Ping and is finished by us?

No!

There is a great lake of indestructible material. Where is this!

Fang Ping shook his head and was very helpless. It might not be gone. If there were not a limit on the number of times, or if people knew what they meant, they wouldn't give it now.

Just thinking, a golden light shot out and shot at Yao Chengjun behind.

As Yao Chengjun recovered, he said calmly, "my body has really reached the limit. You haven't reached the limit... I'm afraid it won't be broken again."

Several people look at each other. I'll judge when I go.

Fang Ping had no choice but to move on. This time, he didn't deliberately crack his flesh.

1100 meters, 1200 meters

When Fang Ping reached 1300 meters, Yao Chengjun completely stopped at about 800 meters, sat down cross legged, and began to absorb energy and immortal material.

He can't go any further. At this time, Yao Chengjun's body cracks while practicing, and the repair speed can't keep up with the rupture speed.

Lao Wang stopped at about 1000 meters. Like Yao Chengjun, his flesh was cracked.

The iron head followed Fang Ping, his face flushed and his breathing was obvious.

"Fang Ping... Can you... Can you still go?"

Fang Ping also gasped, looked at the palace steps that could be clearly seen in front, and said, "it should be..."

He didn't use his recovery ability. He should be able to recover his prosperity and go to the end.

With that, Fang Ping said again: "testing the physical strength... Won't it be mainly the physical route? Taking the physical route... I don't know if it can work for the unity of ten thousand ways."

Now he probably understands that if this is really the test of obtaining the skill, it represents Xuande Dongtian, and it is likely to take the route of physical cultivation.

There are still some differences between majoring in flesh and Wandao oneness. They are different.

Thinking about it, Fang Ping shouted: "senior, do you have the skill of the unity of ten thousand ways? One of my teachers took the path of the unity of ten thousand ways. He once killed eight grades with six grades and nine grades with eight grades

I have made great achievements in the grottoes and killed countless enemies. Even the top strong... Maybe the real God strong in your eyes says that my teacher has a bright future!

But he went all the way. His vitality continued to pass. He killed the enemy several times and almost died together.

If you can, I hope you can give me the skill of the unity of ten thousand ways. "

So many times, Fang Ping shouted for a while, but no one answered.

Fang Ping is helpless. He doesn't understand the situation and whether there are living people here.

Walking, closer to the palace in front.

Yudao came here and passed a bridge.

The moment he stepped on the bridge, Fang Ping looked down and suddenly his eyes moved.

There is really a river below!

No, not the river... Damn it!

Fang Ping scolded secretly!

It's energy fluid!

What a luxury it is that the energy liquid flows below, and it is mixed with golden brilliance!

The river seems to be flowing... Fang Ping looks at the end of the river, but he can't see the situation in the distance.

"Where does this energy flow?"

Fang Ping guessed, but he didn't know that the river surrounded the whole heavenly palace and ran through the boundary wall. Almost all the energy maintenance in the boundary wall came from the river.

The excess energy penetrates, rolls down from the boundary wall, enters the underground, and penetrates until it penetrates through the ban and flows into the taboo sea.

Beyond the boundary, there are countless monsters in the tributaries of the taboo sea, which are the source of those immortal materials and energy.

Fang Ping stood on the bridge, looked at it for a while, and suddenly sighed: "these energies are enough to make countless martial artists go further. Unfortunately, for a low-grade energy stone, we human martial artists need to kill countless enemies and kill hundreds of times stronger enemies

Elder, I'll take some. Won't it interfere with the operation of Xuande realm?

I only take some to save my human warrior between life and death.

The elder may not know Fang Ping, but I dare swear to God and to everyone that I have given more than nine Chengdu resources to others.

Although it's a little too much today, I still want to take some

If you don't mind, I'll take some. "

Fang Ping waited for 3 seconds and didn't respond.

No response, that's default.

Fang Ping can't help it no matter how much. The river of energy liquid is also mixed with immortal substances. If conditions permit, he wants to move away from the river.

A huge bottle appeared in his hand again. Fang Ping manipulated it with spiritual force and found that he could use spiritual force. He was not polite at this time.

The big bottle fell into the water and soon filled up.

Fang Ping lifted a bottle of energy liquid, and a big bottle continued to appear in his hand, another bottle

Bottle after bottle!

Later, the bottle was gone.

Fang Ping simply poured all the energy liquid in the storage space into the storage space, allowed the energy liquid to flow in the space, continued to take out the bottle and put it up.

Five... Ten

Although there seems to be an endless river below, with the filling of Fangping, Fangping obviously feels that the surrounding energy is beginning to be weak.

The previously solidified energy is now absorbed by the river, which makes the energy thin all at once.

At this time, Li Hansong also rushed over, what a tongue!

Fang Ping is going to empty this place?

But Li Hansong still saw it and whispered, "don't pretend. It seems... It seems to be used to maintain the boundary wall. After installing it, the heavenly palace may fall!"

Fang Ping glanced at him, nonsense, can I not know?

The key is, this point can make the heavenly palace fall?

Fang Ping ignored him and continued to fill it. While filling it, he said, "no, I take these for the sake of making human beings stronger. When human beings become stronger, we can defeat the enemy and avenge the predecessors in Xuande territory..."

"Bang!"

While Fang Ping was still filling, the pressure suddenly moved, squeezed Fang Ping forward a large section and directly crossed the bridge.

Fang Ping almost fell to the ground. Behind him, Li Hansong twitched at the corners of his mouth.

Is this... Forcibly expelled?

At this time, they were completely determined that the pressure was wise and knew what had happened.

Li Hansong also didn't stay on the bridge. He moved his steps hard and gasped: "I don't quite understand the use of this test. The strength of the flesh is strong or weak. I can't see it at a glance with the strength of my predecessors.

I have to walk such a long way... "

Fang Ping glanced at him and said, "it should be for us to forge stronger flesh bodies. Don't you find it? This is the wisdom of the predecessors in Xuande realm. It's not only a test, but also a gift.

You think everyone is like you?

When we reach the end of the imperial Road, the elders should send us into the immortal lake to forge a stronger body.

The Qi pin state may be able to forge three forged or even stronger flesh... "

"Really? No, but our mental power is limited..."

"Stupid, this little thing is a problem for the elders?"

The two are still talking. Don't move again!

This time, not the powerful pressure in front, but the powerful pressure behind their buttocks, quickly covered them.

If you don't go, you will crush them.

Fang Ping and Li Hansong looked at each other and moved forward madly without saying a word.

This posture seems to have no effect. If you don't go, you'll delay your business.

After walking for a while, their flesh began to crack, but now they were not far from the steps of the palace. They looked like tens of meters.

Fang Ping took out a big bottle, threw it to Li Hansong and said, "drink a little and replenish your energy."

Li Hansong was also impolite. He poured it into his mouth and drank wildly. Fang Ping wanted to kick him to death.

Energy supplement, mixed with immortal material, and the cracked flesh began to recover.

In fact, Li Hansong himself can recover with indestructible material, but this guy is also smart. Every time he seems to be close to the limit of serious injury, he resists moving forward and doesn't let his indestructible material gush out.

Save a little!

Stop and go. A few minutes later, the steps arrived.

Fang Ping stepped up the steps and looked at the huge palace in front. The door seemed to be open. From a distance, he seemed to see a magnificent throne!

Below the throne, there is an equally huge throne.

Fang Ping moved up the steps and looked at the huge throne in front of him. Suddenly his eyes changed!

"Iron... Iron head!"

"Why... What's the matter..."

Li Hansong couldn't stand up and moved up with Fang Ping's legs in his arms.

"I... I see... There seems to be a gem on the throne... No, demon core!"

Fang Ping swallowed his saliva and murmured, "a demon core one meter in diameter!"

"Gulong..."

Li Hansong also began to swallow saliva.

Really?

The size and strength of the demon family determine the size of the demon core.

Even for the monster in the Jiupin realm, Fang Ping has seen the size of the demon core. The diameter of the heart core is about 30 cm. The Tianmen tree is almost the same as the Jiupin monster brought back last time.

The brain nucleus is smaller, up to 20 cm.

But one meter in diameter

Fang Ping suspected that he was dazzled. Is that really a demon core?

Heart or brain?

But he has seen a lot of demon cores and feels very similar. Is the gem on the throne a demon core or a real gem? Or is it simply an energy stone?

"One meter diameter..."

"Don't be the demon core at the top!"

Fang was really shocked.

I've never heard of the demon core at the top.

The only thing he knows about the top of human beings is that the king of Zhentian seems to have killed a top demon beast from the taboo sea.

But at the end of the battle, it seemed that he didn't get the demon core and brain core. When Jue Ding died frequently, he destroyed everything that could be destroyed.

Finally, I got some external armor and a wisp of original Qi, which was also used by Fang Ping last time.

Here, did you use the demon core on the top as the ornament of the throne?

If you cut it down, can you make a top weapon?

He hasn't heard that the top strong have their own top border weapons!

Lao Zhang and Li Zhen are definitely not there. Those people in Zhenxing city... Nine times out of ten, it's hard to say.

Fang Ping glanced over the huge throne, and Yu Guang looked at the slightly smaller throne on both sides. There seemed to be crystal color on it, but it was not facing Fang Ping. Fang Ping didn't know whether it was a demon core as an ornament for a moment.

While Fang Ping was still shocked, the pressure rioted again.

This time, the riot was a little fierce.

Perhaps the faint light in Fang Ping's eyes was too strong, and the powerful pressure directly imprisoned them at the next moment.

They have no resistance!

This powerful pressure moved them directly into the huge hall.

Fang Ping wanted to look around... But he couldn't move.

Can only see the huge throne ahead!

The same is true of Li Hansong. Neither of them can release their spiritual strength.

The pressure moved them to the hall, facing the throne. Then Fang Ping felt a great pressure and forced his body to bow

"Is this for us to kneel down?"

Fang Ping is gnashing his teeth. He didn't give the skill. Kneel down and hit the ball!

This time, coercion seemed to have no intention of coercion. It just pressed them to bend, press them to half, and stop.

At the moment, both of them keep the posture of bending down and can't stand up straight.

Fang Ping found that he seemed to be able to speak and said, "iron head..."

"Yes."

Li Hansong answered and said, "let's kneel down. What shall we do?"

"There is gold under the man's knees! Even Lao Zhang and Lao Li, who have fought for human beings for many years, have not let anyone kneel. The elder of Zhenxing City, who has been in charge of yuhaishan for hundreds of years, has not said who must kneel..."

"Don't kneel... It doesn't seem to give us skill."

Li Hansong continued to mutter, "they and I may be the same generation. Maybe we have a higher generation. In this life... We really haven't knelt down."

“……”

The two whispered a few words, and Fang Ping suddenly said with a smile: "kneeling won't kill people. It should be like this in the ancient Wu era. You should kneel down once for the favor of others.

We sell well when we get cheap. If the skill is really useful, we can get it once on our knees, then we can make a lot of money!

Iron head, hurry up and kneel down! "

"You first!"

"No sincerity!" Fang Ping scolded and said with a smile, "I sincerely want to kneel down and worship my predecessors. I'm not used to saying these words, because these rules have disappeared for a long time, but I don't want to. Don't misunderstand me, predecessors."

Then Fang Ping fell to his knees and said softly, "please pass on my cultivation method. Fang Ping's achievements in the future will be rewarded a hundred times!"

On one side, Li Hansong also knelt down.

In the hall, it was quiet and scary.

No sound, no movement.

That's it. It lasted a long time.

Fang Ping and Li Hansong kept kneeling without saying a word.

I don't know how long it took. It seemed that there was a wind in the hall. They wanted to look up, but they couldn't look up.

But they both felt... Something seemed to be coming in the hall.

I didn't feel any breath!

Maybe they are not human, maybe they are too powerful, and they can't feel each other's existence at all.

As time passed, Fang Ping and Li Hansong kept silent and continued to wait.

The power here is so powerful that it is almost impossible to get the skill by force.

Even if Lao Zhang comes, it may not be possible. Others don't want it. Even if Lao Zhang is really stronger than each other, he can't force it.

While Fang Ping and his wife were still waiting, the pressure suddenly became stronger.

Fang Ping's mouth was full of blood, and Li Hansong snorted, bleeding from his seven orifices.

They were still silent. At this point, life and death were only between each other's thoughts. They couldn't resist at all.

The pressure is increasing, which is greater than the pressure of taking the imperial road before.

The big square gold bones were shaking and were crushed to pieces.

The creak came slowly from the two people. The pressure seemed to crush them into powder.

Blood, minced meat, bone powder... Peel them off a little bit.

Fang Ping was no longer silent, smiled and said, "if you think you still need a test, you can use more strength, which is not enough. We don't have anything else. The martial artists in the new martial age still have this willpower, which is nothing."

Li Hansong also grinned with his cracked lips and said, "martial artists in the new martial age really don't care about this test. If it's really like this, the master of the skill should give it to us. Don't say us. Whoever comes, it's also 100% of the skill."

Two people you a word I a language, a face of calm.

That's where it is!

Li Hansong is about to turn his mouth. When I was practicing, it was more painful to forge gold body with fire.

Fang Ping doesn't matter. He has been a skeleton for several times. Just get used to it. Take a breath and turn around. I can live.

The pressure continues.

Fang Pinggang's compressed golden body collapsed again, and his internal organs began to crack.

Fang Ping didn't care about this. He wanted to look up, but he couldn't look up all the time. He had to stare at the floor. At this look, Fang Ping's heart moved. The bright floor seemed to have a reflection.

Just behind him... There seems to be a vague figure.

There are people!

However, the reflection is too vague. Fang Ping can't see clearly for a moment. He can only see a shadow.

I don't know how long after that, Fang Ping bared his teeth and said helplessly, "senior, why don't you just press us and leave us one breath? We really don't care if we can't kill us.

Now the situation outside is critical. The strong human beings in the southern 18 regions are at war with the strong grottoes.

If I don't turn the tide, something may happen... "

Li Hansong also gasped: "yes, sir, it takes too much time. If we don't go to the rescue, something big may happen. If we don't press it, we'll have one breath, and then you give us the skill..."

Fang Ping seemed to see the shadow fluttering behind him. I don't know how long later, a crystal Book suddenly floated out of Fang Ping.

The crystal Book trembled slightly. For a long time, a faint voice came out: "there are really strong ancient warriors alive... Younger generation Zhang Tao, China... Zizi..."

Fang Ping was stunned. Is the line broken?

what the hell!

That's OK!

Lao Zhang can actually speak... No, it seems so. Isn't it OK for the spiritual differentiation body of king song?

But why did you break the line halfway?

Before Lao Zhang finished his introduction, Fang Ping immediately added: "Lao Zhang... No, Minister Zhang is one of the patrons of our human beings. Now in China... Are our predecessors figures in the pre-Qin era?

We are the descendants inherited from the pre-Qin era. Today, there are 14 top boundary protectors in China, and Minister Zhang is one of them... "

Fang Ping said for a while, but there was still no sound.

At this time, the crystal book fell into Fang Ping's arms again.

A moment later, Fang Ping felt in a trance. It seemed that someone was talking to him in his mind.

Fang Ping was happy and hurried to remember.

But after remembering for a while, Fang Ping was in a trance. What are you talking about?

I don't seem to understand!

On one side, Li Hansong also looked dull, and someone spoke to him, but he couldn't understand.

Although they couldn't understand it, they still remembered it.

This is probably the skill!

It's mysterious. I can't understand it. There's no modern skill to explain it clearly.

After a few minutes, the sound disappeared.

Fang Ping just wanted to ask... The next moment, Fang Ping suddenly blacked out, and then found himself floating out.

"Senior! I haven't explored the palace... No, I haven't seen Zhenyan yet! Senior, you are the top of the world, right? Mankind needs you, and China needs you. Go out with me!"

"Elder..."

Fang Ping just shouted and suddenly found that he couldn't speak.

Suddenly angry!

What do you mean!

But now flying out, it's obviously going to catch people!

Fang Ping was so helpless that he drove me away?

I kneel down now and give me a skill that I can't understand. Is that good?

Fang Ping gritted his teeth and found that he seemed to be able to move without nonsense. A large bottle appeared in his hand, and a huge suction force suddenly came from his body, and the surrounding energy gathered quickly.

Fang Ping picked up the bottle and fished it.

Fished a bottle, another bottle appears again, continue to fished!

In the rear, Lao Wang also floated out at the moment. When they saw Fang Ping's action, they were simply direct. The body suddenly sent out suction, and the surrounding energy poured into the body one after another.

Li Hansong's mouth was full of energy, but he refused to give up.

There is a lot of liquefied energy here. Now people have to rush people. If they don't suck it, they won't have a chance.

Just as several people sucked, the throwing force suddenly increased. Several people were like lightning. In the blink of an eye, the lost people couldn't see anyone.

Until several people were thrown out, a faint figure appeared on the steps of the heavenly palace.

"Xin... Wu..."

A dry voice came out slowly.

The unreal figure suddenly threw his sight down, and there were many dark pits below.

Look at the thin energy in the air and some thin energy in the river

The unreal figure shook slightly, looked at the direction in which several people in Fangping were thrown out, and there was a hoarse sound of laughing or crying.