什么样的八心八箭钻石最标准?

　　qiubiteqiegongzuanshi，youjiaobaxinbajianzuanshi(hearts & arrows)，jianchengh&a，shiyiweiribenzhubaoshangrenzai20shiji70niandaifaxian，bingliuxingqilai。yikeyuanxingmingliangshiqiegedezuanshi，zhiyouzaimanzuyidingdeqiegebilihejiyouduichengdudetiaojianxiacainengchanshengbaxinbajiandeguangxuexiaoying，jicongtaimianguanchahuiyoubazhijianxing，congtingbuguanchahuiyoubakexinxingdelangmanyingxiang，yincibeirenmenchengzhiweiqiubiteqiegong，xiangzhengzheyonghengdeaiqing。danshimeiyourenzhenzhenggaosudazhongshenmeyangdebiaozhuncaishizuihao，shenmeyangdebaxinbajiancaishibiaozhun?

congtaimianguancha“baxinbajian”debazhijian

congtingbuguancha“baxinbajian”debakexin

　　zaibaxinbajianzuanshituiguangdechuqi，zhubaoshangdoushizaichuantongdeyuanxingmingliangshiqiegongdezuanshizhongtiaoxuan，zhiyaochuxianjianxingdouhuibeitiaochu，buguanshicuxizhangduan，douhuizaiqiubitechaozhonghuodegenghaodejiage。renmenduiqiubitededingyiherenzhibutong，zaochenglebaxinbajianzuanshidejiagehunluan。danshishizhishang，zuanshijiazhidegaodihaishiyouzuanshibenshende4cjueding，qitatiaojianxiangtongdetiaojianxia，yongyoujiaogaojibieyouzhiqiegongdebaxinbajianzuanshijiagehaishizuigaode。

youzhide“baxinbajian”zuanshi

　　lixiangshiqiegongshizuanshizuihaodeqiegong，danlixiangshiqiegongdezuanshiyebingfeidouhuichanshengbaxinbajian，zheijiuyaoqujueyuzuanshideduichengxingle，lixiangshiqiegongzhongshideshizuanshizaigegefangmiandeqiegebili，nenggoujizuanshidailaizuijiadeyaoyanhuocai，erduichengxingzeshichanshengbaxinbajianguangxuexianxiangdeyuanyinle，zhiyouzaijiyoudaohenhaodetiaojianxiacaikenengchanshengbaxinbajianxiaoying。

baxinbajianzuanshiguanchashiyitu

　　zuihaodeqiegebili+zuijiadeduichengxing=zuiwanmeiqiegong，yejiushishuozuiweibiaozhundebaxinbajianyinggaishi：lixiangshiqiegong+baxinbajianqiubiteqiegong。yinweilixiangshiqiegongzuanshikeyirangjinrudaozuanshideguangzuo100%dequanfanshe，danshiqiubiteqiegongdezuanshibingfeidoushiruci，womenzailixiangshiqiegongjieshaoliyoutidaoshendutaishenhuotaiqiandezuanshihuiyoulouguangdexianxiang，danshishendudaoda65%yishangdezuanshikanqilaidoujiaoan，haishikeyizhaodaojuyoubaxinbajianxianxiang，zhishitadeyaoweidouhenhou，zhuomiandouhenxiao，suoyijiankanqilaibijiaocuduan，womenzhinengshuojuyouqiubiteqiegongdezuanshihuigaishanzuanshilouguangdechengdu，xiangtongshendujiaoqiandezuanshiyibanzhuomiandoujiaoda，zaoqishichangyouhenduozheileixingqiegongzuanshi，yinweixiangtongdezhonglianghuikanqilaibiqiegongbiaozhunhaodezuanshida15%yishang，danshizheizhongqiegongdezuanshilouguanghenyanzhong，danshizhiyaotadeduichengxinghaoyekeyikandaobaxinbajian，zhishitadejianxingshishuyujiaoxiyujiaozhangxing，zheixiedoubushilixiangshiqiegongdezuanshi，juyoubaxinbajiandezuanshihuigaishanzuanshilouguangdechengdu，yutongleixingzuanshikanqilaixiangduijiaomei，yulixiangshiqiegongwujueduiguanxi。

　　suoyikaolvyikezuanshidehaohuaihaishiyaocongyuanbenzuanshiqiegongdebilikanqi，ruoyouyouqiubitebaxinbajianxianxiangshigengjuyoujiafendexiaoguo。

　　xuanzezuanshiqiegonghaohuaideshunxuyingshi：

八心八箭观察工具

　　shouxian，zhuiqiulixiangshiqiegongcaishigenben;qici，zaixuanzejuyouqiubiteqiegongzuanshi。ruoshiyouhaodeqiegongermeiyouqiubitexiaoyingdezuanshirengranshihaoqiegongdezuanshi，youqiubitexiaoyingquewuyouzhiqiegongdezuanshizhishiyibanqiegongzhongxiangduijiaohaodeqiegongzuanshi。

　　shenmeyangdebaxinbajianzuanshizuibiaozhun?biaozhunlixiangshibaxinbajianyingmanzuyixiatiaojian：

　　1、shifoumanzulixiangshiqiegongtiaojian。ninxukantadeqiegebilitudegegebilinalaiduizhaoxiandaimeiguoshilixiangshiqiegongdebiaozhun，shifouzhendezaifanweinei，zaifanweineicaikeyichenglixiangshiqiegong，buzaifanweineijiubushilixiangshiqiegongzuanshi。

　　2、shifouyoubaxinbajianxiaoying。yongbaxinbajianguancejingkanzuanshidebaxinyubajian，bingmanzu：

　　①tuxingqingxi，bukeyiyouanying。

　　②jiandedaxiaoyaoshizhong，zhangduyeyaoshizhong，bajianyaonengtongshikandao。

　　③xindedaxiaoyaoyiyang，bukeqizhongyigetaixiaohuotaida，baxinyaonengtongshikandao。

congzuodaoyoubaxinbajiandengjifenbieweiexcellent(youxiu), very good(henhao), fair(yiban)，poor(cha)