Rescuers convey disaster relief materials at flood-hit Chenhe Village of Dongxiang Autonomous County in Linxia Hui Autonomous Prefecture, northwest China's Gansu Province, July 20, 2018. (Photos: Xinhua)

Rescuers convey disaster relief materials at flood-hit Chenhe Village of Dongxiang Autonomous County in Linxia Hui Autonomous Prefecture, northwest China's Gansu Province, July 20, 2018.

People clear the mud at flood-hit Chenhe Village of Dongxiang Autonomous County in Linxia Hui Autonomous Prefecture, northwest China's Gansu Province, July 20, 2018.

About 1.08 million people in Gansu Province were affected by rain-triggered floods, with 12 deaths, four people missing and 27,000 people evacuated.

Rescuers convey disaster relief materials at flood-hit Chenhe Village of Dongxiang Autonomous County in Linxia Hui Autonomous Prefecture, northwest China's Gansu Province, July 20, 2018.

Volunteers convey disaster relief materials at flood-hit Chenhe Village of Dongxiang Autonomous County in Linxia Hui Autonomous Prefecture, northwest China's Gansu Province, July 20, 2018.

About 1.08 million people in Gansu Province were affected by rain-triggered floods, with 12 deaths, four people missing and 27,000 people evacuated.