Analysis of the Factors Influencing the Changes in Beach Landforms of Weizhou Island and Environmental Protection

The beach is one of the main tourist resources of Weizhou Island. The quality of the beach landforms and coastal environment greatly influences the comfort and overall experience of tourists. This is primarily affected by both human and natural factors. Based on multiple field surveys conducted on Weizhou Island and previous research materials, this paper focuses on studying the changes in the Shiluokou-Dishuicun beach landforms of Weizhou Island and their impact on the ecological environment. The following four conclusions are drawn: 1) The degradation of coral reefs leads to coastal retreat; 2) Storm surges result in the destruction of coastal vegetation; 3) Headlands cause a large accumulation of coastal sediments; 4) Circulation is the main limiting factor for beach migration and expansion. Finally, based on the research conclusions, along with a superficial investigation and review of related materials on the coastal engineering at Yalong Bay, Hainan, specific suggestions for the protection of Weizhou Island's beach ecological environment are proposed.