July 24th, 2023. According to the inquiry, Haiyang Kindergarten official website Information Haiyang Kindergarten had a summer vacation on July 24th, 2023. Haiyang Kindergarten is a kindergarten located in Haiyang City, Yantai City, Shandong Province. Provide preschool education and nursing services, and provide early education, games, painting, music and other activities for children aged 3-6.