CHINA has fine natural harbors along her 18,000 kilometers of seacoast, and since ancient times many have been used as ports for ocean navigation and trade. Guangzhou (Canton) in Guangdong province,...
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CHINA has fine natural harbors along her 18,000 kilometers of seacoast, and since ancient times many have been used as ports for ocean navigation and trade. Guangzhou (Canton) in Guangdong province,...