大小单双倍投怎么计算

简介：Because water transport merchants protested against the linjin tax and called for a strike, both the waterships transporting ordinary goods and the grain ships that were exempted from the linjin tax were parked on the canal on the Cao River. Large ships and small boats, with black awnings and white sails, The canal was blocked, and even some passenger ships passing through the canal were blocked in the river, unable to move.