Despite the insistence of the house of Representatives Speaker Pelosi to visit Taiwan, Chinese Mainland announced six military exercises around Taiwan from the 4th, surrounding Taiwan and blocking air routes. The tension was imminent.

The PLA used to practice the "1992 consensus" with practical actions, but after the 4th, it will practice with substantive actions that "Taiwan is part of China's sovereignty and territory" and will no longer abide by the original tacit understanding of "the middle line of the Taiwan Strait", "territorial sea", "territorial air space" and so on, which were all created by Pelosi's "visit to Taiwan".

Pelosi created an opportunity. The mainland felt that it was a military action against Pelosi without any external resistance; The greatest significance is that Chinese Mainland has changed its sovereignty over Taiwan from declarative to substantive. It has put into practice its political declaration that "Taiwan is part of China's sovereignty and territory" with practical actions, and has fully implemented it with practical actions, 100% of it!

There have always been three lines, one is the 'central line', the other is the 'territorial sea' and 'territorial air'. Some people say it is 24 nautical miles, because there is an adjacent area in the middle, and the 'territorial sea' is 12 nautical miles. For example, in Keelung, new North Gongliao or Kaohsiung, and then there is the adjacent area. The adjacent area can exercise administrative power, which is now completely gone; In addition, Taiwan is completely surrounded not only in the west, but also in the East.

A scholar from the mainland said that when live fire began on the 4th, the Taiwanese people may be able to see the mainland's military action with the naked eye. If the weather is good, and they may hear a lot of explosions in their ears.