(240708) -- BEIJING, July 8, 2024 Photo by Xinhua/ABACAPRESS.COM) -- This photo shows the fishing lines on the seabed in the waters of China's Ren'ai Jiao. The Philippine military vessel that has been illegally grounded at the lagoon slope of Ren'ai Jiao since 1999 has gravely damaged the diversity, stability and sustainability of the coral reef ecosystem in the area, said a report released Monday. A Survey Report on the Damage to Coral Reef Ecosystem by Illegally Grounded Military Vessel at Ren'ai Jiao is based on a scientific survey conducted on the coral reef ecosystem at Ren'ai Jiao and its adjacent sea areas in April this year by the South China Sea Ecological Center and the South China Sea Development Research Institute of China's Ministry of Natural Resources together with other institutes. (South China Sea Ecological Center and the South China Sea Development Research Institute of China's Ministry of Natural Resources/Handout via Xinhua/ABACAPRESS.COM