Today, 36 years ago, on August 2, 1989 (July 1, 1989 in the lunar calendar), the sovereign stone tablet of 6 reefs in Nansha Islands, China was completed. Electronic map of Nansha Islands On August 2, 1989, the sovereignty stone tablets of six reefs in China's Nansha Islands, including Yongshu, Chigua, Huayang, Nanxun, Zhubi and Dongmen, were completed. On the top of the stele, "Nansha Islands of the People's Republic of China" is engraved in a row, and the name of the reef is engraved in the center. As a symbol of China's territorial sovereignty, these tablets will always stand in the sacred Nansha Islands. The back of the stone tablet. On December 12, 1946, in accordance with the Cairo Declaration and the Potsdam Proclamation, the Chinese Navy dispatched two warships, Taiping and Zhongye, to the Nansha Islands to declare sovereignty. After the sailors and Marines landed on Taiping Island, they raised the national flag and held a ceremony to recover the sovereignty of the Nansha Islands, announcing to the world that the Nansha Islands, which had been occupied by France and Japan successively, had returned to the embrace of the motherland. In December, 1946, when Chinese government officials and naval officers and men took over the Nansha Islands, they took photos on Taiping Island to commemorate them, and erected stone tablets to reaffirm sovereignty.