Lotr master Market century The appearance of a flat wooden Lotr Tha Chin River. It is located in the merger between Thailand and China. In the past flourished throughout Is one of the major trading port of China's rivers. Transportation and freight traffic to the Tha Chin River, the main route. But the decline since 2510, with transport links to the role and is constantly evolving. The water transport gradually lost its importance, this waterfront market began to stagnate. People began to move away to make a living elsewhere.