Primary school students attend a calligraphy demonstration during a temple fair in Liujiadian Town of Pinggu District, Beijing, capital of China, May 5, 2019. (Xinhua/Li Xin)

People perform dragon dance during a temple fair in Liujiadian Town of Pinggu District, Beijing, capital of China, May 5, 2019. (Xinhua/Li Xin)

Elderly people perform Tai-Chi during a temple fair in Liujiadian Town of Pinggu District, Beijing, capital of China, May 5, 2019. (Xinhua/Li Xin)