Hua Nian still looks pleasant. Zhang's house is his home, and these people are naturally his family. Naturally, they can't compare with those guys in the south of the Yangtze River.

The Ding Jianhua family hesitated to name the housekeeper.

Because the housekeeper has a name in Chang'an, as long as everyone has heard of it, it's not uncommon to say his name. It's just that it's rare for this man to look so light. Maybe it's a housekeeper's relative or some good friend.

After thinking about it, the servant winked at another man, who fled to Zhang's house.

In less than a moment, Du Wisteria came out with a dart. When he saw that it was Hua Nian, his face changed and hurried forward: "how is it you?"

He knew that Hua Nian was sent by the master to protect Yu yu'er in Jiangnan. He would never come back without an order. Why did he suddenly appear at the door of Zhang's house? Is something wrong?

Hua Nian didn't reply, but took Du Wisteria's hand and said solemnly, "go, go into the house."

Du Wisteria frowned and faintly felt bad. However, he knew that there was no way to speak here, so he greeted Huanian and walked to the hall. However, soon he found that Huanian seemed to have a problem. He coughed and asked several times on the way, but Huanian didn't answer.

In the hall, Du Wisteria looked at Hua Nian with a dignified face: "what's the matter? Why did you come back from Jiangnan? And why have you been coughing?"

"Where's the master?"

Hua Nian didn't answer directly, but asked Zhang Feng, because in his opinion, this matter must be notified to the master first, and only the master can calm down.

"The master is in the collapse mountain." Du Wisteria is also Frank. He knows that Hua Nian must have something to do when he comes back this time, master.

"Collapse mountain?"

Hua Nian turned his head and glanced at the direction of the collapse mountain. Finally, he looked at Du wisteria and said eagerly, "you should send someone up the collapse mountain immediately to tell the master that there was an accident in the south of the Yangtze River and ask him to go down the mountain immediately without delay."

Du Wisteria wanted to ask about Hua Nian, but when he saw that the other party was so worried, he didn't open his mouth. He turned and walked towards the door.

At the same time, forging workshop.

Zhang Feng is communicating with Sun Simiao about the efficacy of glasses. The old man didn't believe in such a magical thing just now, but now, when he looks at the telescope, he is shocked.

"Feng Zi, can you get some for me?" Sun Simiao said without blushing and jumping. He didn't want to be fresh, but he found that this thing can treat presbyopia. This is a miracle in the history of medicine. He wants to go back to research and use it by himself.

"Sun Lao, what do you want this for?" Zhang Feng looked at Sun Simiao suspiciously and said curiously, "do you also have presbyopia?"

Sun Simiao glanced at Zhang Feng and said with an embarrassed smile, "I don't know what you say presbyopia is, but I do have presbyopia. The most important thing is that these glasses can treat presbyopia. I'm going to study it and I'd better promote it all over the country."

"Yes, Fengzi." Li Yuan said, "since these glasses can treat presbyopia, why not promote it?"

Zhang Feng nodded secretly. Before, he wanted to promote glasses. However, he couldn't do a loss making business, so he asked, "how much money can I make?"

Sun Simiao frowned and was slightly unhappy. Medicine is great and sacred. Does this guy use money to measure it? I wanted to reprimand him, but when I thought that Fengzi still had the technology, I pressed the idea and had to agree: "I don't know how much money I make, but there should be no problem in benefiting the world."

"Well."

Zhang Feng's eyes turned. In fact, he didn't have to make money, or just ask. After all, he had a lot of money, but when he wanted to promote, he couldn't help but feel pain: "then promote."

"OK."

Sun Simiao nodded with satisfaction. Just now he was unhappy with the boy. As soon as he said this, he immediately felt that Fengzi was also good. He smiled: "Fengzi is really conscious. It's not worth Boshi's taking you as an apprentice."

Zhang Feng pie pie mouth, oneself didn't plan to pay, say these?

He was about to ask about the promotion when a shout came from outside the cave.

"Dean, someone is looking for you."

As soon as the voice fell, two men came to Zhang Feng. One was a worker in the cave and the other was a servant of Zhang's house.

Zhang Feng saw the identity of the servant at a glance and asked, "what are you looking for me?"

The servant glanced at the people around him, then stepped forward and fell in Zhang Feng's ear. Zhang Feng was not hypocritical, because he knew that since the servant was so cautious, there must be something important.

"Sir, something happened in Jiangnan."

"What?"

Zhang fengteng stood up from the stool. He stared at the servant: "what did you mean just now?"

The servant was a little flustered. He glanced around, hurried forward and whispered, "someone just entered Zhang's house and said there was an accident in Jiangnan. Let the master go back immediately."

Hua Nian?