Hainan Lingshui Cross-century Art Star Kindergarten. Lingshui Cross-century Art Star Kindergarten is a private kindergarten approved and registered by the Education and Science and Technology Bureau of Lingshui Li Autonomous County. It is the only subsidiary of Hong Kong Cross-century Education Group in Lingshui County, and it is also an excellent cross-century kindergarten, demonstration park and Montessori teaching and research base in China.