Yancheng covers a few catties of quilts in winter.

There should be 9- 10 Jin quilts in winter in the city.

The thermal conductivity of the quilt is relatively low, so it is warmer. If the indoor temperature is about 6- 10 degrees, the quilt should reach 9- 10 Jin, the indoor temperature is about 0-5 degrees, and the quilt should reach 9- 12 Jin. The silk quilt has a good thermal insulation effect, and has a certain constant temperature and humidity function, so it won't feel hot and dry when it is covered in winter. If the average temperature in winter is around 10 degrees, the weight of silk quilt is 5-6 kilograms. The finer the fibers of the chemical fiber quilt, the better the quilt and the higher the warmth retention coefficient. The weight of chemical fiber quilt in winter is 6-8 kg.

The average temperature in Yancheng, Jiangsu Province in winter is 7- 16 degrees. In winter, it is affected by the cold air mass in Eurasia, with northerly winds and cold weather. So if you choose a quilt, it should be 9- 10 kg.