The most obvious feature of the Lidong Festival is the obvious change in temperature drop.
The most obvious feature of the winter season is the change in temperature, into the winter season, China is located in the northern hemisphere solar radiation is less and less, the surface heat storage and a certain amount of energy, this time is not too cold, but the temperature will gradually decline. For this reason, the temperature drop change is obvious, is the biggest feature of the winter season, in this time to pay more attention to the cold to keep warm.
With the strengthening of the cold air, the trend of falling temperatures accelerated. The cooling of the north, people are used to. From late October, successive heating, people have a good place to avoid the cold. And for this time in the late fall "little spring" in the middle and lower reaches of the Yangtze River people, the average temperature is generally 12 ° C to 15 ° C.
Rain has ended, if encountered a strong cold air quickly south, sometimes less than a day, the cooling can be close to 8-10 ° C, or even more, but after all, after the gale, the sun shines, the cold air mass can approach 8-10 ° C, or even more, but after all, after the wind, sunshine But after all, after the gale, the sun shines, the cold air mass quickly denatured, the temperature rebound faster. The temperature rebound and heat accumulation, prompting the next round of cold air to bring stronger cooling.
Customs of winter
1, winter season customs, one of which is the winter swimming, winter swimming is a set of cold water bath, air bath and sunbathing in the - - body of the "three baths", winter swimming People's favorite way to fitness, people can also be strengthened through the winter swimming The winter swimming is a favorite way of fitness, people through winter swimming can also strengthen the exercise, so as to enhance their physical fitness.
2, the custom of winter and eat dumplings, because winter is the intersection of the fall and winter seasons, so "cross" when the dumplings can not be eaten, a lot of people will eat dumplings in the winter to meet the arrival of winter.