Because this is the need for a quantitative indicator to be able to, cashmere sweater is theoretically warmer than the wool sweater, but cashmere sweater also have warm and not warm, which is also related to the cashmere sweater cashmere content is also related to the cashmere sweater, wool sweater, the same reason.

How to keep warm

? (1) Keep your head warm. Medical research has found that people at rest without hats, in the ambient temperature of 15 ℃, from the head of the heat loss accounted for 30% of the body's total heat, 4 ℃ when the total heat loss accounted for 60%. In addition, the cold weather makes blood vessel contraction, people will appear headache dizziness symptoms, for cerebrovascular patients, it is easy to induce cerebrovascular disease.

? (2) chest and abdomen warm . As the old saying goes, wearing a scarf in winter is better than wearing more clothes, after the chest and abdomen are cold, easy to fold the body of yang, thus triggering a heart attack. In addition, it can also induce the occurrence of gastrointestinal diseases, so the chest and abdomen warmth is not to be ignored.

Two of the things you need to know when shopping online

? (1) Identify the merchant: Personally, I suggest it is best to buy from a B2C platform rather than a C2C platform. It is best to buy from some of the big online shopping malls, such as: Taobao Mall, Baidu there ah, Jingdong Mall, Tencent pat, eBay, Dangdang and so on.

? (2) Do not be greedy for cheap: many people shopping online figure is a cheap. If the online shopping mall goods cheaper than the market between one and two percent, I personally recommend that we can rest assured that boldly pay the bill, pay the bill after waiting for him to deliver the door.