However, the PRC's subs are still a threat: There are many of them, they are difficult to detect, and they can attack sea or land targets without warning. According to an October story in the China Times, which was based on stories in Japanese newspapers, during the PRC's military maneuvers held in the Taiwan Strait last March, Japan detected activity by PRC nuclear subs.
但是因為中共的潛艦甚多，又有不易抓到，隨時可以對水面、陸上攻擊的優勢，根據今年十月中國時報引述日本新聞報導，去年三月中共對台海演習，日本已偵測到中共核子動力潛艦出動。