JangheungCounty White jade
How to evaluate the whiteness grade of Hetian jade
JangheungCounty ReefEngineer Su Xuan commented: not bad, very expensive
JangheungCounty Lu Zhengming comments: visual observation is good
JangheungCounty Shuangjiangaty comment: how much is the price
JangheungCounty Comment: not bad.
JangheungCounty
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