'One-Day Tour' on the Sino-Soviet BorderWith the development of Sino-Soviet border trade, tourism along the border is getting busier day by day. In Heihe City, Heilongjiang Province, the number of...
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'One-Day Tour' on the Sino-Soviet BorderWith the development of Sino-Soviet border trade, tourism along the border is getting busier day by day. In Heihe City, Heilongjiang Province, the number of...