Villagers perform during an event to celebrate the Chinese farmers' harvest festival at Dongjie Village of Guangfu Town in Handan City, north China's Hebei Province, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Villagers perform during an event to celebrate the Chinese farmers' harvest festival in Deqing County of Huzhou City, east China's Zhejiang Province, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

A farmer participates in a competition on rice harvesting at Jiuwanxi Town of Zigui County, central China's Hubei Province, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Villagers display food for visitors during an event to celebrate the Chinese farmers' harvest festival at Langxia ecological garden in east China's Shanghai, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Villagers perform during an event to celebrate the Chinese farmers' harvest festival at Lijiazhuang Village of Pingshan County in Shijiazhuang, capital of north China's Hebei Province, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Children try farm work during an event to celebrate the Chinese farmers' harvest festival at Guozhuangzi Village in Lugouqiao Town of Fengtai District in Beijing, capital of China, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Villagers perform during an activity to celebrate the Chinese farmers' harvest festival in Longsheng Multinational Autonomous County, south China's Guangxi Zhuang Autonomous Region, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Villagers perform dragon dance during an activity to celebrate the Chinese farmers' harvest festival in Longsheng Multinational Autonomous County, south China's Guangxi Zhuang Autonomous Region, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Villagers attend an activity to celebrate the Chinese farmers' harvest festival in Longsheng Multinational Autonomous County, south China's Guangxi Zhuang Autonomous Region, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Aerial photo taken on Sept. 22, 2019 shows villagers drying chili peppers at Xiachong Village of Luoqiao Town in Changning City, central China's Hunan Province. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year. (Photo: Xinhua)

A farmer displays sweet potatoes at Liuquan Village of Dianzi Town in Zaozhuang City, east China's Shandong Province, Sept. 22, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Aerial photo taken on Sept. 23, 2019 shows villagers participating in a farmer skill competition at Nanhe County, north China's Hebei Province. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Children play near the newly harvested corns at Changping Village of Moudao Town in Lichuan City, central China's Hubei Province, Sept. 21, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Villagers participate in a competition at Xuanjiaqiang Village of Zhuji City, east China's Zhejiang Province, Sept. 22, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Farmers harvest crops at Mayinghai Village of Ningwu County, north China's Shanxi Province, Sept. 21, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Aerial photo taken on Sept. 22, 2019 shows a villager drying rice at Guojiawan Village of Yayu Township in Yuping Dong Autonomous County of Tongren City, southwest China's Guizhou Province. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Visitors view agricultural products displayed in an event to celebrate the Chinese farmers' harvest festival at Lijiazhuang Village of Gangnan Town in Pingshan County of Shijiazhuang, north China's Hebei Province, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

Pupils view a harvest themed paper cutting art work at Jianshelu primary school in Zaozhuang City, east China's Shandong Province, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.

A villager displays fungus products during an event to celebrate the Chinese farmers' harvest festival at Dongjie Village of Guangfu Town in Handan City, north China's Hebei Province, Sept. 23, 2019. Farmers across the country celebrate the Chinese farmers' harvest festival, which falls on the Autumn Equinox, or Sept. 23 this year.