The Type 22, a class of fast, agile, stealthy and powerful missile boat of the Chinese People’s Liberation Army (PLA) Navy, has been carrying out diversified missions, including foreign warship interception and rights protection in the South China Sea 22型飛彈艇是中國人民解放軍海軍的一種快速、敏捷、隱身且威力強大的飛彈艇，一直在執行多樣化的任務，包括在南海攔截外國軍艦和維護自身權益