China's meteorological authorities on Thursday issued a blue alert for heavy snow in the northern part of the country.
China's National Meteorological Center on Friday renewed a blue alert for rainstorms in some northeastern and eastern parts of the country, calling for precautionary measures.
China's national observatory on Sunday maintained a blue alert for heavy snow in the country's northern and western regions.
China's national observatory on Saturday issued a blue alert for a cold wave as a strong cold front is heading southeast.
China's national observatory on Sunday renewed a blue alert for rainstorms in parts of the country from now to Monday night.