Students run on the running track in Central Primary School of Fuwen Township at Fuwen Village of Chun'an County in Hangzhou, capital of east China's Zhejiang Province, Aug. 31, 2019. About 110 students in six classes welcomed the new semester that started Saturday in Central Primary School of Fuwen Township, which is dubbed as the most beautiful rural primary school by netizens as it features colorful castle-like buildings. After one year's renovation, the buildings were put into use in February 2019. (Xinhua/Xu Yu)