论文部分内容阅读
1935年,地理学家胡焕庸首创“爱辉-腾冲线”概念:“今试自黑龙江的爱辉,向西南作一直线,至云南腾冲为止,分全国为东南与西北两部:则此东南部的面积计四百万平方公里,约占全国总面积的36%;西北部之面积,计七百万平方公里,约占全国总面积的64%。惟人口之分布,则东南计四亿四千万,约占总人口的96%;西北部之人口,仅一千八百万,约占总人口的4%。其多、寡之悬殊,有如此者。”
In 1935, the geographer Hu HuanYong first “Aihui - Tengchong line ” concept: "This test from Aihui in Heilongjiang, to the southwest for a straight line, until Tengchong in Yunnan, divided into two parts of the country for the southeast and northwest: then The southeastern area covers an area of 4 million square kilometers, accounting for 36% of the total area of the country; the area in the northwest is 7 million square kilometers, accounting for about 64% of the total area of the country. 440 million, accounting for about 96% of the total population; the population in the northwest is only 18 million, accounting for about 4% of the total population.