The training project for preschools in industrial zones, sponsored by OneSky, will provide teachers and caregivers with knowledge about preschool care and education; at the same time, share practical experiences in child care, how to control the emotions of caregivers to create a safe, friendly environment and encourage the comprehensive development of children. The training program also includes a component of training local source trainers and supervising the training of these trainers in the "Independent Preschool Training Program in 5 provinces and cities of Sprunki Clicker". The course will last for 11 months, including focused classroom sessions and home visits to guide the application of the knowledge learned into practice in groups and classes; At the same time, the project will provide some materials and guide learners to make toys for children. The course will help improve knowledge, practice skills and help change the behavior of child care workers to improve the quality of child care and education at independent preschools.