Ch'in-huang-tao

Fearing attack on the northern ports by the English, he even took precautionary measures by strengthening the defense of Shan-hai-kuan 山海關 and Ch‘in-huang-tao 秦皇島.

Source: wiktionary

Here are the K’ai-lan coal mines, China’s second largest, and the three industrial centers— T’ang-shan, with its large cement factory; Ch’in-huang-tao, the coal export port and the site of the largest glass factory in China; and Tientsin, port as well as the chief cotton textile and flour-milling center for north China.

Source: wiktionary

Coal produced in K’ai-luan was usually shipped by steamer through the port of Ch’in-huang-tao to Shanghai and other ports on the East China coast.

Source: wiktionary

Then, in 1941, decision was reached between the Chungking and American authorities to transport these fossils to the United States for safekeeping, and they were crated and moved to a warehouse in Ch’in-huang-tao, a small port city northeast of Peking, into the custody of the U.S. Marines.

Source: wiktionary