Mobile phone number verification code. If you forget your password, you can log in with your mobile phone number and log in with your mobile phone number verification code. Yunxiaojia APP is an online learning and education software officially produced by Ningxia Yue Growth Education. It is an exchange learning artifact specially created for parents, students and schools. It aims to build a green, safe, instant and free home-school communication tool, build a bridge between family and school, parents and teachers, and finally realize the "trinity" collaborative education among school, family and society.