Mei Ruolan looked back in surprise, and then said suspiciously: "I don't think so,"

"Just go outside," said he didn't feel anything in the house.

"It's only autumn, and I feel cold, so what should I do in winter?" Mei Ruolan was a little worried.

"Use the fire kang," Shi Min'an said smoothly, and the people in the room fell silent.

"What is a fire kang?" Mei Ruolan asked with bright eyes.

The person who was asked looked back at Gu Jingxuan at a loss, wondering if he could say it.

This fire kang spread all over the country a few years later.

Now, there is not even a shadow.

Gu Jingxuan rubbed his forehead, feeling that his little daughter-in-law was a bit tricky......

He also thought about leaving something for Zhao Muyuan to buy people's hearts.

Now it's okay, it was leaked out by my own little daughter-in-law first.

"What is a fire kang?" Mei Ruolan saw that the two of them were eccentric, and they must have some kind of fame, so she said in an accentuated tone: "I don't know what you are talking about, but it must be useful to the people, you don't know, in winter, countless people freeze to death, some of them pass in their sleep, if it can really be useful, you should help the people!" ”

She is the lord of the county, and her family is well-fed and well-fed, and she also knows that in winter, the life of the people is the most difficult, especially in the capital......

"Can't you say that?" Shi Min'an asked timidly.

She's just quick talking.

Gu Jingxuan rubbed her head angrily, messed up her carefully combed hair, and then said, "You have leaked the bottom, and you asked me if you can say it, do you want me to be a bad person?" ”

"I hate it, messing up my hair every time," that little tangle in my heart, after my hair was messed up, there was nothing.

Mei Ruolan wanted to leave, seeing them like this, she was so angry, she bullied her for not getting married, and she couldn't kiss me and me with Shi Mingyao.

But she wanted to know more about what the kang was, so that she could live more comfortably in Jiangnan......

was stared at by others, and it was not easy for Shi Min'an to entangle with Gu Jingxuan too much, so as not to make people angry.

"That's ......" wanted to explain, but found that he only knew that there was such a thing, but he really couldn't say it in detail, so he once again turned his eyes on Gu Jingxuan for help......

"Won't?" He asked.

Shi Min'an nodded hurriedly: "Mmmm,"

Gu Jingxuan patted his forehead and was defeated.

He said to Mei Ruolan: "I'll draw you a drawing, you can find a craftsman to try, if you can, spread it...... Well, you can collect some wages appropriately,"

"Do you want to earn even the people's money?" Mei Ruolan said incredulously.

Gu Jingxuan sneered: "The business that the Mei family does doesn't make the people's money?" ”

If he hadn't missed it, he would have planned it and could make a lot of money.

Now you don't have big money, you can have a little money.

Otherwise, he was afraid that his little daughter-in-law would accidentally leak out the bottom, and then there would be an army of 100,000 to raise, and it would not be enough to sell him, so how could he not make money.

Mei Ruolan choked for a moment, and finally said, "The Mei family is willing to pay money to buy this recipe,"

Gu Jingxuan glanced at her, shook his head and said, "The county lord's idea is good, but if you change hands, you can make money without making the people's money...... Madam, someone is going to trap you,"

Shi Min'an couldn't cry or laugh: "It's you who pitted, what does it have to do with me,"

"We are one husband and wife, what is the difference between pit me and pit you?" He said dissatisfiedly.

Mei Ruolan held her forehead, feeling that her forehead was jumping hard.