TO tour guide Wang Yanli, Chengde's world heritage status is far more than just a source of civic pride. "Chengde's minimum living standard is 218 yuan a month. These days tour guides earn around...
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TO tour guide Wang Yanli, Chengde's world heritage status is far more than just a source of civic pride. "Chengde's minimum living standard is 218 yuan a month. These days tour guides earn around...