The intensity of high temperatures is expected to decrease in north China and regions between the Yellow River and the Huaihe River, the center said.
The center forecast maximum temperatures of 37 to 39 degrees Celsius in parts of Xinjiang, Inner Mongolia and Henan.Heavy rains have lashed south-eastern Fujian province for seven days and are expected to continue, with water levels in some rivers exceeding warning levels.
The authorities have released water from several reservoirs, China’s state television CCTV reported.
The authorities said water levels of some local rivers had "skyrocketed" and that a student was killed in the floods in the southern city of Guilin, CCTV reported.