Does Mr.Li remember——to China when he was a child?

emember to do sth 和 remember doing sth都是记得做某事, 但是含义不一样remember to do sth 就是记得以后做某事, 比如”你回家了记得吃饭啊“remember doing sth 就是记得以前的事, 比如你给的句子吗, 明显是过去, 因为说的是他小时候