Hello, important home-school general information supports parents' manual signature confirmation. Open the function path that needs parents' signature confirmation as follows: 1, mobile phone nail-work-family-school general information-notice list-click blue+logo-select class notice/school/grade notice, which needs parents' signature confirmation; 2, mobile phone nail-class group-notice-+-class notice/school/grade notice-parents need to sign for confirmation. Tips: After this function is turned on, if dad has signed it, you can see dad's signature when mom clicks it in again, so don't repeat it ~