January is the most coldest month in China。Most of area in China are the mostest coldest in winter，
except Southern，like Guangzhou，Hongkong，Macau and Shenzhen，ect。These city’s winter don't have really sense。There's frequently snow in northern of China，like Harbin，Beijing，Tianjin，and usually accumulates to the thickness by the end of mouths。But because of dry，there is not a lot os snow。Although southern’s temperature is higher than the northern’s，the central of China and the Yangtze River Delta are still bone-chilling because of humidity。
