Villagers harvest watermelons in Shuangxing Community in Qianxi County of Bijie City, southwest China's Guizhou Province, June 24, 2019. (Photos: Xinhua)

Villagers harvest leek in Yongping Village in Qianxi County of Bijie City, southwest China's Guizhou Province, June 24, 2019.

A villager harvests watermelons in Shuangxing Community in Qianxi County of Bijie City, southwest China's Guizhou Province, June 24, 2019.

Villagers harvest watermelons in Shuangxing Community in Qianxi County of Bijie City, southwest China's Guizhou Province, June 24, 2019.

Villagers harvest leek in Yongping Village in Qianxi County of Bijie City, southwest China's Guizhou Province, June 24, 2019.

A villager harvests watermelons in Shuangxing Community in Qianxi County of Bijie City, southwest China's Guizhou Province, June 24, 2019.

A villager harvests tomatoes in Tiankan Community in Qianxi County of Bijie City, southwest China's Guizhou Province, June 24, 2019.

Aerial photo taken on June 24, 2019 shows villagers harvesting leek in Yongping Village in Qianxi County of Bijie City, southwest China's Guizhou Province.