China has thus far opened 235 first-class and 350 second-class ports to the outside world.Six more first-class ports were opened in 1996, including the Mudanjiang Airport and Harbin railway freight...
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China has thus far opened 235 first-class and 350 second-class ports to the outside world.Six more first-class ports were opened in 1996, including the Mudanjiang Airport and Harbin railway freight...