I would like to know about the special forces of the Chinese Navy and the history of the war results

The Chinese Navy's special forces have a long history:

In 1950, Hainan Island was liberated; in 1953, in order to liberate the southeastern coastal islands, the East China Military Region formed the 1st Marine Regiment on the basis of one infantry regiment and two infantry battalions of the Army. on December 9, 1954, on the basis of the 1st Marine Regiment and and the Surface Tank Instructor Regiment, the 1st Marine Regiment was merged with the division headquarters of the Marine Division of the East China Military Region and the 2nd Regiment of the subordinate Marine Division to form the first Marine Division. The first Marine Division was formed by merging the 2nd Marine Regiment of the East China Military Region and the 2nd Marine Regiment of the East China Military Region. After the end of the Korean War, some of the troops were allocated to the Marine Corps, and its strength was once as high as 8 divisions of 110,000 people.

In January 1957, the Central Military Commission adjusted the organization of the whole army, and the Marine Corps Division was abolished.

In 1979, in response to the surrounding environment, especially in the South China Sea area of the rapid deployment of the mission needs, the Central Military Commission decided to reorganize the Marine Corps, and with the establishment of the brigade assigned to the three fleets. 5 May 1980, the South China Sea Fleet Marine Combat Brigade 1 was officially established in the Longzhou River, Hainan Island, soon after the East China Sea and the North China Sea Fleet have also set up the Marine Combat Brigade. Each land warfare brigade has three land battalions, a tank battalion, an artillery battalion, an amphibious combat vehicle battalion, a communications battalion, each land battalion has three land battalion company, an anti-aircraft missile company, a mortar company, the brigade headquarters has a command, political department and logistics department, and the jurisdiction of the diving company, chemical defense company, engineer company, automobile company, sanitation company, guard company, instructional team, amphibious reconnaissance detachment and helicopter detachment and other company-level units. Each of these brigades has more than 5,000 men.