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DAVOS, Switzerland, Jan. 25 (Xinhua) -- China and Canada have pledged to further boost the economic and trade relations at a meeting here between their senior officials.

Wang called for deep understanding of the historical background that has produced Xi's thought, the original contributions it has made to Marxism and the guidance it provides for the realization of the Chinese dream of national rejuvenation.

Over 326 million people live along the 4,880-km-long waterway, which flows through an area of more than 795,000 square kilometers.

The city's actual inflow of foreign investment topped the country at 24.3 billion U.S. dollars last year, with over 90 percent going to the service industry. Trade volume in services accounted for about one-fifth of the country's total.

The Lancang River originates on the Qinghai-Tibet Plateau in southwestern China. It is called the Mekong River as it flows through Myanmar, Laos, Thailand, Cambodia and Vietnam before emptying into the sea.