The marking method is as follows:
1. The red and black squares are one two three four five six seven eight nine and 1.2.3.4.5.6.7.8.9 respectively. The explanation is to say where you are and where you are going first. As shown in the figure, the red gun is two levels and five levels, which refers to the gun on the red line 2, and horizontally moves to the line 5.
Lowercase refers to all black squares. The black cannon below is 8-5.
As shown in the figure, there is no numerical mark in the longitudinal direction. By calculation, the five guns advanced four times.
A horse elephant can only move forward or backward, but can't walk sideways. It depends on the horizontal mark. As shown in the figure, Ma Erjin San is a vertical sun, which refers to the horses on the second, third and third lines of the road ahead. Then Ma San retires from five, which is Yokosuga, that is, Ma tui from Line 3 to Line 5. Man and elephant are on the same horse. Look at these horizontal marks.
Under special circumstances, if two identical children are on a vertical line, the child in front will enter several times or even several times, and the child in the back will enter several times or even several times, as shown in the figure, the car in front will connect six times.
Houche Liu Ping
Special reminder: whether it is red or black, going to the enemy camp is progress, going to your own camp is retreat, and moving left and right is horizontal.