Four see: see color stone coloring whether gorgeous, harmony, color, shade is elegant.

四看：色彩看看石头的着色是否艳丽、和谐、色差、浓淡是否考究。

youdao

Four see: see color stone coloring whether gorgeous, harmony, color, shade is elegant.

四看：色彩看看石头的着色是否艳丽、和谐、色差、浓淡是否考究。

youdao