怎样避免买到奶咖钻石？

       guanyunaikazuanshi，zaizhiqiandewenzhangzhongjidajiazuoguoxiangxijieshao，naikazuanjiushinaiyouzuanhekafeizuan，suirannaikabingbuhuiyingxiangzuanshi4cpingji，danyibanlaishuodainaikadezuanshizaiwaiguanyijihuocaifangmiandoushaoxianxunseyixie，duiyuxiaofeizhelaishuobingbushimingzhizhixuan，neimeyibangoumaizhezenyangbimianmaidaonaikazuanshini？xiamianlaigongtonglejieyixia。

       zaigiadengquanweiguojizhengshushangbuhuizhijiebiaozhuzuanshishifouwei“nai”、“ka”zuan，suoyiyaoxiangbimianmaidaonaikazuanshi，keyizaiyixiajigefangmianzhuyiyixia：

       1、kanshiwu：youshuofacheng，ruguozuanshidejingdupingjidi，danjingdusumiaotuquehenganjing，neimejibentuiduankenengshinaiyouzuan，danzheizhongpanduanfangshiyebingbuyidingzhunque。suoyizuanshimaidaoshouzhihoukeyizixiguanchayixiashiwu，ruguofaxianzuanshirouyankanqilaihenbai，danjirenganjuebingbutongtou，fanerhenhunzhuo，haoxiangzuanshilimianguoleyicengwuside，neimezheizhongjibenshangjiushinaiyouzuanle；

       ;kafeizuanshizuanshiyanseandan，meiyouzuanshiteyoudeneizhongguangze，zheizhongkasezaichunbaidisedechentuoxiabijiaorongyikanchulai，lingwaiyekeyicongzuanshicemianzixiguanchayixia。

       2、wenshangjia：xiaofeizhegoumaizuanshideshihou，keyixunwenyixiashangjiaguanyuzuanshidenaikaqingkuang，zhenggui、kaopudeshangjiadouhuimingquegaozhide，biruwoaizuanshiwangquanqiuluozuanku，meiyikezuanshidouyoumingquededengjibiaozhu，bingmorenweininpaichunaikazuanshi，xiaofeizhehaikeyizhijiexunwenkefuzuanshidenaikaqingkuang，fangbianweinintiaoxuangengmanyidezuanshi。

       3、kanjiage：tongjibiedenaikazuanshihuibizhengchangzuanshibianyihenduo，zaigoumaideshihouruguofaxiansuomaizuanshidiyushichangjiahenduo，neimejiuyaotebiezhuyiyixia。suoyixiaobiantixingxiaofeizhe，goumaizuanshibunengzhitanbianyi，haiyaoquanmianlejieyixiazuanshigefangmiandeqingkuang，yaofangzhinaizuankazuan，maizuanshishiyaoxuanzeshouhoubijiaowanshandeshangjia，yidangoumaizhihouchuxianshenmewentiyebijiaofangbianweiquan。