Following the Aihui – Tengchong Line , a demarcation line of Chinese demography, physical geography and historical geography, discovered and named by Mr. Hu Huanyong (1901-1998) in 1935, it is ...Following the Aihui – Tengchong Line , a demarcation line of Chinese demography, physical geography and historical geography, discovered and named by Mr. Hu Huanyong (1901-1998) in 1935, it is not hard for us to realize that our cities have been fundamentally transformed – as urban areas展开更多
文摘Following the Aihui – Tengchong Line , a demarcation line of Chinese demography, physical geography and historical geography, discovered and named by Mr. Hu Huanyong (1901-1998) in 1935, it is not hard for us to realize that our cities have been fundamentally transformed – as urban areas
