July 25th, 2023. Official website, Education Bureau of Laizhou City, shows that in 2023, the summer vacation time of kindergartens within the jurisdiction will be from July 25th to August 20th, 2023, 2 1. Laizhou City is a county-level city in Shandong Province, People's Republic of China (PRC) (China), under the jurisdiction of Yantai City, located in the northwest of Jiaodong Peninsula, with a border area of 193 1.2 1 square kilometer.