(240915) -- BEIJING, Sept. 15, 2024 (Xinhua) -- People visit the Baotu Spring in Jinan, east China's Shandong Province, Sept. 15, 2024. The Mid-Autumn Festival is one of China's most important traditional holidays. Taking place annually on the 15th day of the eighth month in the Chinese lunar calendar, it will be observed on Sept. 17 this year. (P
