Brothers and sisters in Northeast China play games and joke videos.

(2) Discovering the law: My brother takes an equilateral triangle and returns to the origin every 9×3=27 steps.

(3) 144÷27=5 (circle) …9 steps

My brother ran five laps and returned to the original point, then took nine steps to the west and reached point A.

So, he can walk nine steps to the east and go back to the peach tree.