"Liuli, this jade bracelet looks very old. Passed down from your generation? Zhang Yifeng carefully took the jade bracelet and looked at the sun.

"I remember my dad saying that it was passed down from my grandmother's grandmother, and I don't know if it's any further away." Chu Liuli recalled.

"This bracelet is so good! Liuli, you put it away, don't bump it! Zhang Yifeng instructed as he put the jade bracelet back into the sandalwood carved box.

Chu Liuli has always disliked these jewelry, but she just thinks she is very good-looking, and she doesn't think much about it.

Zhang Yifeng started the car, followed Chu Jingkai's car, and drove in the direction of Chu Liuli's house together.

Pan Rongxuan's house, after eating at noon, Pan Rongxuan habitually lay on the bed and read Weibo, and when he swiped Chu Liuli's Weibo, he saw the photos of the birthday party scene she posted, with the text: "My most handsome father, happy birthday!" ”

Chu Liuli is still in the same style as before, only sending photos of the scenery and himself, and not other people's photos, but Pan Rongxuan can guess that Zhang Yifeng must be there.

He felt very uncomfortable, he was just an outsider, Chu Zhiwei had a birthday, no one told him, and he only knew it by reading Weibo.

From childhood to adulthood, he was a good student, and in learning, there was never a problem that he couldn't overcome. But this time, he confessed, his beloved girl became someone else's girlfriend, and he could only send his blessings.

Another Monday, the hospital organized a meeting between the expert group and the repair team, at which each group reported the progress of the work and also reflected the problems encountered in the repair process.

Xiao Zhou of the Ministry of Ancient Construction spoke first, and he raised the issue of reinforcement of mortise and tenon joints. Xiao Zhou and his colleagues found that there was a more serious problem of tenon sinking along the beam of the Taihe Hall three times, with a sinking amount of about 0.1 meters, and the joint of the child pillar connected with the tenon was cracked, while the other parts of the beam were intact.

"That's a good question! Do you have any ideas for solving this problem? Tell me about it! Xiao Zhou's speech attracted Chu Zhiwei's attention, and he looked at him and asked.

Seeing that the god-level expert he had always respected spoke, Xiao Zhou didn't dare to slack off, and hurriedly replied: "Teacher, I have checked the relevant literature, and combined with the finite element analysis method, I have established a mechanical analysis model of Shunliang. I found that the main reason for the failure of the tenon is that the weight of the roof is transmitted to the beam, which leads to the partial force failure of the tenon. The main reason why the damage occurs at the mortise and tenon joint node position, while the other parts of the beam are intact, is that the tenon and the joint are cut off part of the section during the production process, so that the resistance of the part is reduced. ”

After listening to Xiao Zhou's answer, Chu Zhiwei nodded again and again. His affirmation inspired Xiao Zhou, and he continued: "After repeated research and comparison, I have several feasible reinforcement schemes here, and I would like to ask the teachers for their opinions." ”

After speaking, he sent the sorted plan to several woodworking experts sitting down.

In the end, after the demonstration of Chu Zhiwei and other woodworking experts, the project adopts the traditional "Longmenjia" type roof support method to strengthen the beam, which can keep the reinforced beam intact for a long time.

After the meeting, Chu Zhiwei walked up to Xiao Zhou and asked with a smile: "Xiao Zhou, if I remember correctly, you are in charge of the safety analysis and assessment of ancient building structures, right?" ”

"That's right, teacher, I'm in charge of this work!" Xiao Zhou responded.

"Yes, good job!" Chu Zhiwei encouraged.

"Don't worry, teacher, I just came to our hospital to participate in such an important renovation project, I cherish this opportunity, I must do a good job!" Xiao Zhou said angrily.

Chu Zhiwei patted him on the shoulder with relief and left with a smile.

Xiao Zhou is a newcomer to the Ministry of Ancient Construction, graduated from Jingcheng University of Technology with a master's degree, majoring in disaster prevention and mitigation and protection engineering, focusing on building structure analysis and safety assessment. Before graduating, he and several classmates participated in a talent recruitment fair, in which he submitted a number of resumes, one of which was submitted to the Palace Museum.

Soon, an architectural design institute decided to hire him. Just as he was about to become an architect, the Palace Museum also threw an olive branch to him. Despite having only visited the Forbidden City once before, the world's largest complex of mysterious ancient palaces has a huge attraction for him. He gave up his career prospect of working in architectural design and came to the Forbidden City.

In this once-in-a-lifetime opportunity, Xiao Zhou was deeply impressed by the architectural wisdom of the ancients, and at the same time began to think about how to better protect these beautiful ancient palaces. After the renovation project began, Xiao Zhou conducted a series of "physical examinations" for the Taihe Palace, which provided an important construction basis for the overhaul of the Taihe Hall from the perspective of safety. ”

In the hospital, there are many juniors like Xiao Zhou who love to study and think diligently, which makes Chu Zhiwei very relieved and sees hope.

In the evening, Chu Liuli received a call from Yuan Xiaohui, saying that she had just gotten off the plane and wanted to have dinner with her. In the past few months, Yuan Xiaohui was sent by her father to H City to take charge of a local project of the company, and rarely returned to the capital.

When chatting on the mobile phone, Yuan Xiaohui mentioned that she had recently suffered from cervical spondylosis, and the pain was terrible. Chu Liuli thought of Pan Rongxuan and recommended her to go to him for acupuncture, and specially praised Pan Rongxuan's medical skills to her.

With the recommendation of a friend, Yuan Xiaohui was naturally relieved, and she was in unbearable pain these days, and she didn't want to endure it for a moment, so she begged Chu Liuli to accompany her after work, and Chu Liuli readily agreed.

Chu Liuli sent a message to Pan Rongxuan, telling him that he would bring a cervical spine patient to him at night.

Near evening, Yuan Xiaohui called Chu Liuli and said that she was waiting for her near Xihua Gate. I haven't seen my good sister for a long time, Chu Liuli was excited, packed up her things, and trotted out of the office.

"Ruri!" Yuan Xiaohui is still the same, and when she sees her, she is like a doping.

"How are you in charge of the project, won't you leave when you come back this time?" Chu Liuli asked.

"I'm just tired, come back and rest, look at you. I'll have to go back in a few days! Yuan Xiaohui said.

"How about you and your little boyfriend, why don't you bring him back to me?" Chu Liuli quipped.

"Chu Liuli, why are you all these rotten things in your head! Don't care about me and ask my boyfriend as soon as we meet! Yuan Xiaohui pouted.

Yuan Xiaohui has always had a boyish personality, and she is still a little strong. Although she is beautiful, because of her personality, she never had a boyfriend in college, and she still retains her innocent first love. In Chu Liuli's opinion, she is a "rare animal".

"Let's take a taxi to the Beijing Hospital first. Dr. Pan is still waiting for you! If you have anything to say, I'll ask you again in the car! Chu Liuli glanced at the time and proposed.

"Okay, listen to you! Said in the car! Yuan Xiaohui put her hand on Chu Liuli's shoulder and hugged her like a big brother.

If it weren't for the fact that she also wore long hair, passers-by might have thought they were a couple.