If all the qi is occupied by the other party, it will be in an airless state. The inanimate chess pieces cannot exist on the chessboard, that is, the elevator.
Extended data:
Whether it is compared with one's own "number of posts" unilaterally or with the number of posts on both sides, it is actually unified, because after the comparison, if there are posts, if there are more black parts, you will win, and if there are not enough posts, you will lose. On the contrary, the white part can't be less than the number of black posts. If it is less than the number of black posts, it will lose, because adding black posts is still not enough.
The so-called "return to the original number" will change because there are different points, preferences and concessions; Number is the method of number, and the final number of black chess should be returned, which is generally 6 and a half at present. Then subtract six and a half eyes from black, and the number of eyes pasted in black must be added to white. Finally, compared with white chess, it wins more.
Baidu encyclopedia -Go terminology