Why should Yushan Island be evacuated?

Typhoon. The Yushan Islands are located on the eastern edge of the Maotou Ocean in Zhejiang Province. They are composed of 54 islands and reefs. They are distributed in a sea area 7.5 kilometers long and 4.5 kilometers wide from east to west. They are arranged in a northeast-southwest direction, with a total land area of ??about 2 square kilometers. At about 2:00 pm on September 13, 2022, in order to prevent the evacuation of 10,000 people from the Yushan Island Petrochemical Base in case of Typhoon Xuanlannuo, the green petrochemical base has many participating units and a wide range of locations. The centralized transfer workload is heavy. At the Zhoushan Green Petrochemical Base At the Zhejiang Petrochemical Fire Main Station, the transfer of on-site personnel away from the island is also being carried out in an orderly manner. More than 10,000 people on Yushan Island will be gradually transferred to various resettlement sites on Daishan Island.