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现行高中统一教材《中国古代史》《中国近代现代史》(上册)标出黄河流向的地图共有35幅。在这些图中,最明显的是黄河入海口的变化,北宋之前黄河的入海口均在渤海,北宋以后至1855年在黄海(古代称东海),到1855年又回到了渤海。初中《地理》第三册曾提及“历史上,黄河就曾多次迁徙
The current high school uniform textbook “ancient Chinese history”, “modern Chinese modern history” (the first volume) marked the flow of the Yellow River a total of 35 maps. In these figures, the most obvious is the change of the Yellow River estuary. Before the Northern Song Dynasty the Yellow River reached the sea of mouth in the Bohai Sea. After the Northern Song Dynasty to the Yellow Sea in 1855 (the ancient East China Sea), it returned to the Bohai Sea in 1855. The third book of junior high school “geography” once mentioned "Historically, the Yellow River had repeatedly migrated