The Shuangfeng Chaoyang Tower is located on the mountain on the east side of Dachangshan Island Huanhai Park in Changhai County, with a total area of about 200 square meters. The tower is cone-shaped, 20 meters high, with a base diameter of about 1.5 meters, surrounded by a pair of phoenix-shaped city walls. The Shuangfeng Chaoyang Tower was built on 1997 with a donation of 620,000 yuan from Dalian Hualong Enterprise Group Corporation, in order to commemorate the fact that the military and civilians on the island have been in the same boat for decades, sharing the same fate and being heart-to-heart, and making joint efforts to build the once deserted fishing village into a new island with abundant fish and water in Cheng Junmin.
Qixiang Garden is located in the south of Nanhai Tuozi, Dachangshan Island. The embryonic form of Qixiang Garden was 1992. Island fishermen raised 300,000 yuan to build a pilgrimage scenic spot. 1997, the government of Changhai County successively invested 2 million yuan in various constructions, forming a diversified island with an area of about 1600 square meters, integrating pilgrimage, sightseeing and sightseeing.
Sanyuan Palace is located in Beishan Park, Dachangshan Island, Changhai County. The original site of Sanyuan Palace is located in Sangongmiao Village, Dachangshan Island Town. It was built in the late Ming and early Qing dynasties, and the original palace has been demolished in previous political movements. At present, Sanyuan Palace was built in seven years with an investment of 5 million yuan from Dalian Hualong Enterprise Group Company. It covers an area of 3600 square meters and is the largest Taoist temple in southern Liaoning. The opening ceremony was held from August 20th to 22nd. 1999.