"Touch it again." Guo Xiang handed over his diaper.

Several people touched it and were surprised, "it's still dry?"

"Yes, the water has penetrated, and the surface is still dry. Even if the baby pees, it's OK. You don't have to change it immediately like a diaper." Guo Xiang nodded, "but there is also a degree. Look again."

Guo Xiang continued to pour water again. His diapers were bulging and heavy.

"Touch it again." Guo Xiang is carrying a diaper.

"It seems wet." Several people said.

"Yes, there is a certain amount of diapers and water absorption. If you don't change them in time, these urine will dip into the baby's ass and produce a red ass, and the baby will be uncomfortable." Guo Xiang said.

"It's better to use a diaper. You can wash it if it's dirty." Said Mrs. Huang, and she didn't spend money.

"It's OK to use diapers during the day when it's hot, but if the baby pees at night, it's troublesome to get up and change. Especially in winter, he's really unwilling to move in the quilt. This diaper is enough for one night, so he doesn't have to get up and change." Guo Xiang said.

Of course, it is also possible that the baby will cry when he is hungry, but some good babies will sleep until dawn. If they have diapers, it will be easier.

"Very convenient!" Aunt Zhang nodded. Although she had never had a child, she knew how hard it was to take care of her children.

"It's easy!" Mrs. Huang also said, but she didn't think so. Everyone came here like this. Why do you want to save trouble?

Guo Xiang not only thinks about herself, but even if she takes care of the baby sitter, she feels that she can relax a little. Why should she be so tired if she can save trouble?

"Come on, I'll teach you how to use it." Guo Xiang said, looking around, he couldn't find anything to demonstrate, so he said to Gu Zhennan, "husband, put your hand out and use it."

"Ah?" Gu Zhennan looked at her, pursed his mouth, and put out his hand obediently.

"Clench your fist." Guo Xiang closed his hand, pointed to Gu Zhennan's fist and said, "if this is the baby's ass..."

Gu Zhennan had a black line, but he still didn't withdraw his hand.

"This is the baby's waist." Guo Xiang pointed to Gu Zhennan's wrist and continued: "you see, this diaper is worn on the baby like this. Both sides of the waist can be opened. There is glue on both sides. Tighten it a little, stick it on, and wear it. The baby won't take it off even if it moves around."

"When the diaper is full of urine, open the glue and take it down. Throw it away directly." Guo Xiang said.

"Throw it away? No more? " Asked Mrs. Huang.

"No, it's full of urine. It's useless. But don't throw it around. Put it in a plastic material and throw it into the dustbin. " Guo Xiang said.

"Do you know how to use it?" Guo Xiang asked, "it doesn't matter if you don't understand. I'll show you after I'm born."

Aunt Zhang and sister-in-law Huang nodded.

At this time, the phone in the living room suddenly rang. Gu Zhennan went to answer the phone.

After a while, Gu Zhennan called, "daughter-in-law, I'm looking for you."

"Who?" Asked Guo Xiang.

"Just listen." Gu Zhennan raised his eyebrows at her.

Guo Xiang answered the phone, "hello?"

"Xiao Guo, I'm Yang Zhongli of the Chinese Academy of Sciences..." Yang Zhongli smiled in his voice.

"Miss Yang, long time no see." Guo Xiang smiled.

"I called you last month. You weren't at home. I wanted to tell you that our MRI has been studied." Yang Zhongli's voice was full of gas and sounded very happy.

"Really? That's great! " Guo Xiang is also very happy. He was still thinking about MRI two days ago. There is good news.

"At that time, we wanted you to come to celebrate, but you weren't there. This time we have started signing. Do you want to come?" Yang Zhongli said.

"There are already several hospitals coming, such as Beihe mineral hospital, Shizhuang people's Hospital, Jiangcheng second hospital, the First Affiliated Hospital of Zhongshan Medical University, etc."

"You are our major shareholder. You must come in such an important form!" Yang Zhongli said.

"This..." Guo Xiang is a little embarrassed. It's still a little inconvenient for him to go to Shenzhen with such a big stomach. He just came back from the northeast. If he is tired again, he may give birth prematurely. "Teacher Yang is like this. I'm pregnant and about to give birth. It may be inconvenient to go there..."

"So?" Yang Zhongli didn't expect it.

"It doesn't matter if I'm not there. Just have you." Guo Xiang said with a smile, "I wish the signing meeting a complete success here!"

"All right." Yang Zhongli was helpless. People were reluctant because of objective reasons. "When our instrument research was successful last month, it was on the news. Didn't you watch it?"

"This..." Guo Xiang smiled shyly, "I went to the northeast and didn't notice..."

She stayed at home for more than a month, didn't buy a newspaper, and she didn't watch TV. I really don't know.

"I'll look for it. Miss Yang is really sorry. I don't know such a big thing." Guo Xiang said.

"Oh, what's wrong with that? I'm sorry. I don't know. I don't blame you." Yang Zhongli smiled, "then I won't bother you. I wish you a healthy baby."

"Two!" Guo Xiang smiled.

Yang Zhongli reacted immediately, "twins, Congratulations, it's really difficult for you to come. Don't blame me."

"Where!" Guo Xiang smiled.

Yang Zhongli said two more words of blessing and hung up the phone.

"Has the MRI been made?" Gu Zhennan asked.

"Yes, last month." Guo Xiang nodded. "By the way, grandpa has subscribed to the people's daily. Find it out."

"Good!" Gu Zhennan nodded, went to Gu Sid's room and asked. All the newspapers he had read were in a corner and had not been cleaned out.

Gu Zhennan looked for it and found that there were reports in the newspaper in July. There were reports for many days. He took several newspapers out to Guo Xiang.

Guo Xiang saw that the front page headlines were all reports of the successful development of the NMR instrument.

"Small atomic bombs enter the medical device industry."

"Made of nuclear magnetic resonance scanning imager."

"The 'two bombs and one satellite' in the medical sector." And so on. Various reports on the successful development of the nuclear magnetic resonance instrument occupied the front page of the people's daily for several days. The eye-catching headlines and large fonts reported the pioneering work in the medical device calendar.

Guo Xiang nodded as he looked. It's really great.

Although the current equipment is still backward, it is not easy to develop it independently. This is the result of the joint efforts of many scientists.

Now it is only 0.15t permanent magnetic NMR, and there will be 0.6T superconducting MRI, 0.5T permanent MRI, 1.5T superconducting MRI, and even 3.0T in the future

With the development of science and technology, the technology of nuclear magnetic resonance will make progress day by day. In the future, it will catch up with the international first level, and the domestic medical device industry will become more and more developed.

Guo Xiang believes that this day will come soon.