A villager shows the carp he raised in paddy rice fields at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 2, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Villagers carry bales of paddy rice at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 3, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Villagers carry a thresher harvest paddy rice at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 2, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Villagers carry bales of paddy rice at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 3, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Villagers harvest paddy rice at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 2, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

A villager carries bales of paddy rice at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 3, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Photo taken on Sept. 2, 2019 shows a view of the terraced fields at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Villagers harvest paddy rice at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 2, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Villagers carry equipment of a thresher in a bid to harvest paddy rice at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 2, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Aerial photo taken on Sept. 2, 2019 shows a view of Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, during harvest season. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)

Villagers carry bales of paddy rice at Wuying, a village of Miao ethnic group under joint administration by Rongshui County in Guangxi Zhuang Autonomous Region and its neighbouring Congjiang County of Guizhou Province, Sept. 2, 2019. Farmers of Miao ethnic group here are busy harvesting paddy rice as the weather is fair recently. (Xinhua/Huang Xiaobang)