Located deep in the mountains of Congjiang county, Southwest China's Guizhou province, the irrigated terraced fields indicate a good sign for spring farming, on April 1, 2020. (Photos: Xinhua)

Located deep in the mountains of Congjiang county, Southwest China's Guizhou province, the irrigated terraced fields indicate a good sign for spring farming, on April 1, 2020.

Located deep in the mountains of Congjiang county, Southwest China's Guizhou province, the irrigated terraced fields indicate a good sign for spring farming, on April 1, 2020.

Located deep in the mountains of Congjiang county, Southwest China's Guizhou province, the irrigated terraced fields indicate a good sign for spring farming, on April 1, 2020.

Located deep in the mountains of Congjiang county, Southwest China's Guizhou province, the irrigated terraced fields indicate a good sign for spring farming, on April 1, 2020.

Located deep in the mountains of Congjiang county, Southwest China's Guizhou province, the irrigated terraced fields indicate a good sign for spring farming, on April 1, 2020.

Located deep in the mountains of Congjiang county, Southwest China's Guizhou province, the irrigated terraced fields indicate a good sign for spring farming, on April 1, 2020.

Located deep in the mountains of Congjiang county, Southwest China's Guizhou province, the irrigated terraced fields indicate a good sign for spring farming, on April 1, 2020.