A temple for
Wang Ye worship on the island was built during the
Jiaqing era and restored in 1872. Dongji Island Lighthouse was built in 1911 during the period of
Japanese rule of Taiwan. In June 2012, fisherman Wang Chiu-tang (王秋堂) discovered a fossilized ivory tusk in a trench near the island below sea level. In June 2014, Dongji Island was made part of the new
South Penghu Marine National Park. In May 2016, a
ferry service between
Tainan and Dongji Island had its maiden voyage. The trip to Tainan takes about two and a half hours. On January 10, 2018, the Chia Ming Lun (嘉明輪) cargo ship ran aground and sank near Dongji Island. The ship and its cargo was left unsalvaged. On October 4, 2019, over of abandoned fishing nets were removed from coral reef near Dongji Island. ==Geography==