The weather forecast of Yanchang County is translated into words.

According to the Regulations on the Administration of Central Heating in Jinan City, the heating period in Jinan City is from 10 15 in the current year to15 in the next March. However, due to the weather forecast of 202 1, there will be several cooling times after March 15, so the heating department has taken measures to extend heating.

On March 14, Jinan Housing and Construction Bureau issued an official notice on extending heating time. According to the notice, according to the recent weather forecast, the temperature will still fluctuate greatly after March 15. In order to ensure the heating demand of the general public, the central heating time of Jinan in 2020-202 1 heating season was initially determined to be extended to 0: 00 on March 23, and the specific stopping time will be determined according to the temperature change. In addition, during the extended heating period, heating fees are not charged to residents. In addition to Jinan, many places in Shandong have extended the heating time. Weifang, Heze, Yantai, Zhaoyuan, Qixia, Penglai, Mengyin County, Linshu County, Lanling County, Feixian County and other places in Linyi have officially issued notices to extend the heating time, making the people feel warm. But why did it rain several times in succession in Shandong after this winter? Cold spring? There is no rapid warming, but there are many large-scale cooling phenomena. In fact, spring is the transitional season from winter to summer, and it is inevitable that it will be cold and warm, because the temperature in our country will return quickly at this time, but strong cold air will affect our country in Siberia and other regions, and cold and warm air will often invade alternately, making high and low pressure activities frequent, causing the weather to be cold and hot, and the temperature difference between day and night is large. In this cold-hot confrontation, the temperature will fluctuate greatly, which is what people say? Cold spring? . According to the comprehensive meteorological observation product system of Meteorological Detection Center of China Meteorological Bureau, the concentration of PM 10 in many places in the north has increased due to dust backflow, and it is now heavily polluted. However, with the arrival of cold air and rainfall in the north, the dust gradually settled, the air quality improved, and the concentration of PM 10 particles dropped to about 100. However, with the arrival of new omni-directional cold air, it may bring severe weather such as strong wind, cooling, rain, snow and dust again, which will cause a series of physiological abnormalities and many diseases. Therefore, remind the general public to pay close attention to the weather and meteorological changes, maintain good living habits and protect their health.