1. According to official website of Shandong Education Bureau, in 2022, the enrollment rate of cities in Shandong Province is: Weifang 55%, Dongying 53% and Qingdao 52%.

2. Qingdao, Shandong, also known as Island City and Jiaoao, is a sub-provincial city, a city with separate plans and a megacity. It is an important coastal central city, a coastal holiday tourist city and an international port city approved by the State Council.