A farmer works in the rice field in Cengong county, Southwest China’s Guizhou province, July 30, 2018. [Photo/Xinhua]

A farmer works in the rice field in Cengong county, Southwest China’s Guizhou province, July 30, 2018. [Photo/Xinhua]

Aerial photo taken on July 30, 2018 shows the rice field in Cengong county, Southwest China’s Guizhou province. [Photo/Xinhua]

A farmer works in the rice field in Cengong county, Southwest China’s Guizhou province, July 30, 2018.[Photo/Xinhua]

Farmers work in the rice field in Cengong county, Southwest China’s Guizhou province, July 30, 2018.[Photo/Xinhua]

Farmers work in the rice field in Cengong county, Southwest China’s Guizhou province, July 30, 2018. [Photo/Xinhua]