I know that honesty is mainly through classmates. Before that, he often kept some honest handbags around him. I vaguely know that they have academic qualifications, and I didn't find out until I went to them to register for the exam that honesty would occupy a good degree. Now friends around me also know their home, and other institutions may not be as good as them. After all, this is a national chain, and most of the others are small-scale and completely insecure.