The largest archipelago in China.

The largest archipelago in China is Zhoushan Islands.

Zhoushan Archipelago is located in the northeast of Zhejiang Province, China. It is a group of islands in the East China Sea to the south of the Yangtze River estuary in China and the outer edge of Hangzhou Bay. It is located between east longitude12130 ′ ~123 25 ′ and north latitude 29 32 ′~ 3104 ′, with east-west length182km and north-south width/kloc-0.

Zhoushan Archipelago accounts for 20% of the total number of islands in China, with a sea area of 22,000 square kilometers and a land area of 1.37 1 square kilometers. Among them, there are 58 islands above 1 square kilometer, accounting for 96.9% of the total area of the islands. The main islands are Zhoushan Island, Qushan Island, Liuheng Island, Daishan Island, Zhujiajian Island Island, Jintang Island, Shulanghu Island and Lujiazui Island. The main island and administrative center of Zhoushan Archipelago is Zhoushan Island, the largest island and the fourth largest island in China.

The climate of Zhoushan Islands

Zhoushan Archipelago is surrounded by the sea and has a subtropical monsoon climate. Warm in winter and cool in summer, mild and humid, with plenty of sunshine. The annual average temperature is about 65438 06℃, with August being the hottest, with an average temperature of 25.8 ~ 28.0℃. The maximum temperature in Leng Yue is 65438+ 10 month, with an average temperature of 5.2 ~ 5.9℃. The annual precipitation is 927 ~ 1620mm.

Annual average sunshine1941~ 2,257 hours, and total solar radiation 4 126× 10? ~4598× 10? Joule/m2, frost-free period is 25 1 ~ 303 days, which is suitable for the reproduction and growth of various biological communities and provides quite favorable conditions for fishery and agricultural production. Natural air has strong purification ability and small temperature difference change. Due to the unstable monsoon, it is vulnerable to tropical storms (typhoons) in summer and autumn, windy in winter and dry in July and August, which is a common disastrous weather in Zhoushan.

Refer to the above content: Baidu Encyclopedia-Zhoushan Islands