The invention provides a container loading method utilizing carframes and a container loading system. The method comprises the following steps: detaching at least a part of carframes; overturning andkeeping the carframes stand sideward; keeping loading surfaces of two side-standing carframes opposite to each other in order form a first group of carframes and loading the first group of carframes to one end of a standard counter in a detachable manner; keeping car axles of another two side-standing carframes opposite to each other in order form a second group of carframes, loading the second group of carframes to the other end of the standard counter in a detachable manner and accommodating the front end of the first group of carframes to an accommodation space formed by the second group ofcarframes. With the container loading method, sea-railway combined transportation to inland cities in America is convenient. The cargo transport cost is lowered. The favorable economic benefit is created.