进一退二法倍投法详解图片简介:Since ancient times, barbarian invasions have preferred to start from the side of King Meng, because the Ruishan area is mountainous and rugged, and there are many venomous snakes, rats, and ants in the mountains, which is very unfavorable for cavalry attacks.
Since ancient times, barbarian invasions have preferred to start from the side of King Meng, because the Ruishan area is mountainous and rugged, and there are many venomous snakes, rats, and ants in the mountains, which is very unfavorable for cavalry attacks.