The Lantsang is an exclusive river that flows through 6 countries in Asia, it also is the main fresh water of 5 countries in southeast Asia.
澜沧江是亚洲唯一流经六个国家的国际河流，是东南亚五国重要的淡水水源。
The Lantsang is an exclusive river that flows through 6 countries in Asia, it also is the main fresh water of 5 countries in southeast Asia.
澜沧江是亚洲唯一流经六个国家的国际河流，是东南亚五国重要的淡水水源。
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