In 2001, the Chinese Ministry of Education issued "Guidelines for Preschool Education (GPE) (trial version)" to call on early childhood practitioners to use a child-centred and play-based approach to teaching and learning. In order to implement the requirements, many kindergartens in China have carried out the play-based kindergarten curriculum reform. Among them, there are three successful trial cases in China on putting play as the core and base activity in kindergarten. They are Anji play in Zhejiang province (south east China), Lijin play in Shandong Province (east China) and Gamification of the curriculum in Jiangsu Province (east China). All the kindergartens there whether private or public start to change the old group teaching and return play to young children. The similarities of three play modes are: open and constantly changing play environment, adequate play time, multiple teachers' roles and child-centred play evaluation. Play-based curriculum in these three cases are top-down reform, which is the most effective way in China.