Dr. Xu, I've been there several times, free of charge. I saw it around 2004. By that time, he was already hard of hearing. If you communicate, it is mainly to show him the test sheet and put a big cup of tea next to it. Although I am old and inconvenient to move, I will not fail every time I go. The decoration at home is very simple. There seems to be no paint on the table, but it looks clean.
Dr. Xu's medical ethics are worthy of a doctor's white coat.