On January 4, 1909, an American geologist, Zhang Bolin, and his son, Luo Lin, set out from Chicago and arrived in Shanghai on February 2 of the same year. During his stay in China,...

In the 1930s, the old photos of Anyang Street View in Henan Province were taken at the end of the 1930s. The photo source is Kyoto University Anyang City is located in the north of...