There are too many visitors, so you need to log in again. Log in to Taiyuan Local Treasure to search for summer classes. Due to too many current visitors when logging into Linfen Cloud Summer Safety Education Network Class, it is impossible to watch the second phase of Linfen Cloud Summer Safety Education Network Class. You can try to log in again, or open the official WeChat account, search for local treasures in Taiyuan, and reply to the summer school in the dialog box after paying attention. You can also get the viewing entrance of Linfen summer safety education network course to watch.