Rescuers block a dike breach on the Mihe River in Shouguang, east China's Shandong Province, Aug. 14, 2019. Rescuers are trying to repair dike breaches triggered by heavy floods brought by typhoon Lekima in Shouguang. (Xinhua/Wang Kai)

Rescuers transport relief materials at the breached dike of the Mihe River in Shouguang, east China's Shandong Province, Aug. 14, 2019. Rescuers are trying to repair dike breaches triggered by heavy floods brought by typhoon Lekima in Shouguang. (Xinhua/Wang Kai)

Rescuers block a dike breach on the Mihe River in Shouguang, east China's Shandong Province, Aug. 14, 2019. Rescuers are trying to repair dike breaches triggered by heavy floods brought by typhoon Lekima in Shouguang. (Xinhua/Wang Kai)

Rescuers block a dike breach on the Mihe River in Shouguang, east China's Shandong Province, Aug. 14, 2019. Rescuers are trying to repair dike breaches triggered by heavy floods brought by typhoon Lekima in Shouguang. (Xinhua/Wang Kai)

Rescuers transport relief materials at the breached dike of the Mihe River in Shouguang, east China's Shandong Province, Aug. 14, 2019. Rescuers are trying to repair dike breaches triggered by heavy floods brought by typhoon Lekima in Shouguang. (Xinhua/Guo Xulei)

Rescuers strengthen the dike of the Mihe River in Shouguang, east China's Shandong Province, Aug. 13, 2019. Rescuers are trying to repair dike breaches triggered by heavy floods brought by typhoon Lekima in Shouguang. (Xinhua/Guo Xulei)

A helicopter airlifts relief materials at the scene of a breached dike of the Mihe River in Shouguang, east China's Shandong Province, Aug. 14, 2019. Rescuers are trying to repair dike breaches triggered by heavy floods brought by typhoon Lekima in Shouguang. (Xinhua/Wang Kai)