Shi Dalun, felt skin, and Zhou Bu water bag are rafts, which refer to the northeast of the city; Build a wooden house, put it around Brother Meng, transport firewood and plug it in. -What do you mean?

Build a cloud beam, dozens of feet wide, apply a big wheel, wet the felt and take leather, and the surrounding water bag is a raft, which refers to the northeast of the city; Build a wooden house, put it around Brother Meng, transport firewood and plug it in.

Make a cloud beam, dozens of feet wide, and implement large wheel hoisting. The roof is covered with wet felt and leather to prevent leakage, and the surrounding water bags are rafts, forming a screen-like shield facing the northeast of the city. The wooden frame house is covered with leather, and its surroundings are firmly set. The moat will be blocked by transporting wood and filling the treated soil below, making it a waterless moat.