Because tourists bring a lot of pressure to the island's ecology, they are now restricted from entering. The maximum number of tourists visiting the island every day is 511, and the maximum number of sea fishing is 1.5 kg.

Yushan Island is another island pursued by young people after Dongji Island. Every year, backpackers go camping on the island with tents, which brings a lot of pressure to the island's ecology. With the increase of tourists, local residents build restaurants and hotels, and domestic garbage is also increasing, which brings a lot of pressure to the island ecology.

Specific restrictions:

The daily number of tourists received on the island shall not exceed 511, and the number of marine fishing boats shall not exceed 41; The fishing quota system shall be implemented for marine fishing, and the total amount of marine fishing vessels, personnel and catches shall be controlled. The number of marine fishing vessels shall not exceed 25, and the number of marine fishermen shall not exceed 1.51 per day. The total catch of marine fishermen per day shall not exceed 1.5 kg (except for single tail), and the excess shall be released with the fishing.

It is worth noting that the measures also set a minimum standard for the size of fish caught in the sea. For example, snapper is more than 25 cm, true snapper is more than 31 cm, perch is more than 41 cm, grouper is more than 25 cm, tiger fish is more than 12 cm, and larval fish is more than 31 cm. If the fish caught in the sea is below this standard, it must be released into the sea.

Introduction to Yushan Archipelago:

Yushan Archipelago is located in the southeastern part of Xiangshan, Ningbo, which is divided into the north and the south. Nanyu Mountain is uninhabited, and usually the North Yushan Mountain is used for sightseeing. At present, there are 311 to 411 people living there, and the infrastructure is relatively perfect, so it is convenient to eat, live and travel.

Because it belongs to the deep-sea area and is close to the high seas, the surrounding sea water is very clean, and the transparency of the sea water is over 11 meters. Even standing on the reef, you can see all kinds of fish swimming in the water. It is one of the only four special marine reserves in Zhejiang and one of the few areas in the Yangtze River Delta where the blue ocean can be seen. The air is very fresh and the sea is beautiful, giving people a feeling of paradise.