The winter temperature in Nanjing is generally above zero, but sometimes the coldest temperature in Nanjing is below MINUS 10 degrees Celsius, because the cold air in the north often goes south. The winter temperature in Nanjing is usually MINUS seven or eight degrees.

Nanjing is the capital city of Jiangsu Province and a city with a long history, which can be traced back to the Spring and Autumn Period and the Warring States Period more than 3,000 years ago. Nanjing is also a famous cultural city, with the reputation of "the literary hub in the world" and "the first school in Southeast China".