五复式三中二中2个多少组

简介：On the river, a large number of warships appeared with sails hoisted and the hulls painted with red paint. They were divided into upper and lower floors. Cannons were placed at the bows and sterns of the ships. Soldiers stood on both sides of the ships, holding shields or blunderbuss. The next floor was Dozens of oars stick out from the square opening of the oar, densely packed like centipede legs, swinging vigorously in time with the sound of drums.