Yongxing Island is one of the islands in the Xisha Islands, covering an area of more than 2 square kilometers. It serves as the location for the Xisha, Nansha, Dongsha, and Zhongsha archipelagos.

On the island, there are buildings, banks, and post offices.
The scenery of Yongxing Island is enchanting, with lush greenery and shady trees.
A must-see tip is the post office on Beijing Road, which is the southernmost post office in our country. The postmarks here are extremely valuable.
You can write several letters on the ship to Xisha and send them to the post office as soon as you arrive at Yongxing Island. The next day’s supply ship will take the letters away. If you miss this ship, you will have to wait another month for the letters to be sent. The commemorative significance of these letters is self-evident.