lace is unbearable Honestly, Cheng Ke Xin wasn't in the mood to joke around right now. She just nodded without saying a word. 。Gu Chi walked to the stove. Because the conditions were rudimentary, the...Knock, knock. 。Three knocks on the door broke the silence. Yesterday afternoon, Hualing brought Mengbao to the address Cheng Keqin had given them. She was a little nervous as she knocked. 。The one who opened the door was an older person, seemingly the housekeeper of the family. 。"Hello, I'm Cheng Keixin. I was introduced by here this time is because your school students are truly outstanding! Just a practical assignment, it was even better than the health products made by my research team. Of course, I had to visit suc...