Henan Business News (Reporter Gao Yun intern Wang Jia) The warmth has just come out, and the cold air has come to "grab the work" again. Today, the cold wave came with the strong wind. Yesterday morning, another cold air came in from Xinjiang. A new round of strong winds and cooling weather is coming. The Central Meteorological Observatory said that this cold air will bring a wide range of cooling from west to east. Yesterday 17, the gale blue warning and the cold wave blue warning sounded together. The Provincial Meteorological Observatory predicts that from day to night today, the cities under the jurisdiction of the province 18 will be affected by the northwest gale, with an average wind of 5-6 and gusts of 7-8. From 8: 00 today to 8: 00 Friday, the minimum temperature in Zhengzhou will drop by about 8℃. Today the whole province is sunny to cloudy. The whole province turns from northwest to southeast, with northerly winds of 5 to 6 and gusts of 7. The lowest temperature in the province is -3℃ and the highest temperature is 8℃. Two days after tomorrow, the whole province will be sunny and cold air will attack in an all-round way. By Friday morning, the lowest temperature in most parts of northern and central parts of our province was-10℃~-8℃. The temperature in the whole province will drop by 6℃~8℃ compared with the previous period, and it will be 10℃ in some areas.