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 byicine industry for decades, how could he even be inferior to such a little girlMoreover, since what he has done has been exposed, the consequences will surely be unimaginable. What's there left to arg...