This number corresponds to the opening way of the statue under BOSS No.2..
Identification and opening of the statue: first identify the statue, and the number of the statue is the number of the guard next to the statue.
The number of guards is 0, and this statue is 1.
The number of guards is 1, and this statue is No.2.
The number of guards is three, and this statue is number four.
..... and so on.
Special attention: It turns out that there is a guard moving in two statues of crazy chivalrous men hiding BOSS. When facing the house, the statue near him is No.2, and the statue far away is No.4!
When you open the statue in the right order, Xialias appears at BOSS 3.
If you drive the wrong car, you will go crazy.