Where is the farthest place to do business in Tang Dynasty?

The red sea coast and the west coast of Africa.

In the middle and late Tang Dynasty, the Silk Road on land was blocked by the war. At the same time, China's economic center of gravity had moved southward, and the maritime transportation volume was large, the cost was low and the safety was high. Sea instead of land became the main channel for Chinese and foreign trade. Countries that trade with China include Songkhla, Dandan (now Kelantan), Pan Pan, Zhenla and Li Po.

After the mid-Tang Dynasty, the Northwest Silk Road was blocked, the economy of North China was weak, the economy of South China was developing day by day, and maritime traffic began to flourish. Countries that trade with China: China, Persia, Tianzhu, Lion Country, Dandan, Pan Pan, Sanfo Qi.

Route: Set sail from Quanzhou or Guangzhou, passing through Hainan Island, Guo Huan (in today's Vietnam), Mendu, Guwan, Longyamen, Luoyue, Sri Lifo, Hu Ling, Guluo, Koguryo, Shengdeng, Bulu, Lion, Nantianzhu, Brahman, Xinduhe and TiLuo Lu. At the same time, people from the Tang Dynasty emigrated overseas. Among them, in 200 1 year, the South Korean Lin family went to Pengcheng, Hui 'an, Quanzhou to seek roots and worship their ancestors, which is even more legendary. Tang Lin's ancestors crossed the sea in South Korea, and so far they have multiplied 6.5438+0.2 million people.