ince he returned to the country, Yan Yan has only ridden in his car once, and that was after the design competition ended...Since then, my sister has been taken over by this guy, and today it's finall...ished her drink, Si Yechen took the cup and put it aside, asking softly, "Why didn't you use the hot water bottle Was it cold or too hot""It's a bit heavy, and it presses uncomfortably.""Then I'll war...