Just scan the code on WeChat. When sending students to school, you can join the parents group of Guangdong University of Technology by scanning the parents group of children's classes. Freshmen's parents generally inform the parents of the QR code when applying for admission, and directly scan the code to join. If you don't join in time, you can contact the class counselor and let the counselor join the group. Parents should join the parent group in time. Due to the popularity of online WeChat, many notification schools are posted directly in the WeChat group.