What's Taiwan Strait 中线? JinMen and MaZhu have lots of people and military there, and since 1950 they come back and forth between the 2 islands and TW, and US/TW airplanes often go to mainland (even shot down by PLA), so where is the 中线? Said the 中线 is for CCP whose ships and planes Never cross the 中线. Recently China can cross the 中线 since they don;t worry about shooting down by TW. It's GOOD no such 中线 so mainland and TW people can go free!