The winter of 20021-2022 is expected to be cold, mainly because this year is La Nina year, in which the possibility of cold winter temperature in the south is greater than that in the north, and the possibility of extreme cold is even greater.
La Nina phenomenon, the SST in the equatorial eastern Pacific is 0.5 degrees lower than normal, and the phenomenon of climate influence in China is very obvious. Affected by La Nina phenomenon, the meridional circulation in East Asia is abnormal, which is very beneficial for the cold air in northern China to go south.
Matters needing attention in winter:
As the saying goes, "harvest in autumn and store in winter", we should conserve physical strength and reduce exercise in winter. Traditional Chinese medicine believes that winter is the season for storing qi, and the winter solstice is the most suitable period for replenishing qi in spring.
Health preservation in winter mainly refers to the purpose of keeping boldness of vision, keeping fit and prolonging life through diet, sleep, exercise and medicine. The winter diet should follow the principles of "nourishing yin in autumn and winter", "tonifying kidney to prevent cold" and "worrying about Pingyang", and the diet should focus on nourishing yin and strengthening yang and increasing calories.