Is Jiujiang a second-tier city?

Jiujiang is not a second-tier city, but a third-tier city.

In ancient times, Chaisang, Jiangzhou and Xunyang were prefecture-level cities under the jurisdiction of Jiangxi Province. Jiujiang is one of the regional central cities in Jiangxi Province, a dual-core city with the integration of Changsha and Jiujiang, and a sub-central city around Poyang Lake urban agglomeration.

Jiujiang's terrain is complex, showing a trend of high in the east and west, low in the middle, slightly high in the south and northerly. It is dominated by hills in the south of the Yangtze River, forming a diverse landform complex of hills, mountains, lakeside plains and riverside plains.

climate

Jiujiang is located in the subtropical monsoon climate zone, with annual average temperature 16- 17℃ and annual rainfall 1300- 1600 mm, of which more than 40% is concentrated in the second quarter. The frost-free period of the whole year is 239-266 days, and the average annual foggy day is below 16 days.

Jiujiang warms up earlier in spring, but the weather is changeable, from warm to cold; During the Meiyu period from early summer to June and July, rainfall is concentrated, and heavy rain and heavy rain are frequent. The average annual precipitation in May and June is about 200 mm, which is easy to cause floods. After plum blossom, it is controlled by subtropical high, and the weather is often sunny, hot and dry. In many years, the high temperature above 35 degrees Celsius lasts for more than 20 days. In autumn, the temperature is mild and there is little rain; Winter is cold but the frost period is short, but with the greenhouse effect, the phenomenon of warm winter is obvious.