Residents look at agricultural products displayed at the opening of a celebration event to mark the Chinese farmers' harvest festival in Pinggu District of Beijing, capital of China, Sept. 24, 2020. (Xinhua/Ren Chao)

Artists beat drums at the opening of a celebration event to mark the Chinese farmers' harvest festival in Pinggu District of Beijing, capital of China, Sept. 24, 2020. (Xinhua/Ren Chao)

Fruit growers show agricultural products at the opening of a celebration event to mark the Chinese farmers' harvest festival in Pinggu District of Beijing, capital of China, Sept. 24, 2020. (Xinhua/Ren Chao)

A child tastes agricultural products during a celebration event to mark the Chinese farmers' harvest festival in Pinggu District of Beijing, capital of China, Sept. 24, 2020. (Xinhua/Ren Chao)

Staff members display local agricultural products at the opening of a celebration event to mark the Chinese farmers' harvest festival in Pinggu District of Beijing, capital of China, Sept. 24, 2020. (Xinhua/Ren Chao)