怎样检查钻饰的钻石是否牢固?

　　zuanshishoushidecuican，ranghenduonvxingbatadangzuozhiai，danshi，zuanshizuimei，zuanshideanquanxingquebukehushi，womenzaidaiguozuanshihou，zuanshikenenghuichuxiansongdong，youxierenshenzhizaibuzhuyideqingkuangxia，faxianzuanshidezuanshiyidiushi，suoyi，pingchangwomenzaipeidaizuanshideguochengzhong，yaojingchangduizuanshijingchangbaoyanghejiancha，neimeruhejianchazuanshidezuanshishifoulaoguni?

　　1、zhunbeihaojianchazuanshishifousongdongdegongju，yigefangdajinghuozhegaobeifangdajing，yigeniezi，yijiyigeanquanfangzhizuanshidepingmian。

　　2、jianchashoushidexiangqianzhua，zhuashiweilegudingzuanshide，yibanlaishuoyi18kjinhuozhebojinweicaizhi，zheiliangleicaizhidoushibijiaoshihexiangqiande，yanzhanxingqiang，nenggouhenhaodebaozhengzuanshideanquan。xuzhuyishoushidexiangzhuabixupingxingduicheng，zaijianchashiyidanfaxianzhuaziyouyigezhuachuxianlebianxinghuozhebuduichengdeqingkuang，yaolikesongdaozhubaodianqujinxingjiaozhengweixiu?

　　3.jianchashoushidexiangqianzhuashifouyouchuxianmosundeqingkuang，zhuashichangluoluzaiwaide，feichangrongyiyuqitawupinmoca，yidanchuxiansunhaoluchuzuanshi，zheishihouzuanshideanquanxingjiuwufabaozhengle，nixuyaojiangshoushisongdaozhubaoshangquzhongxinjinxingxiangqianhuozhezhongxinanzhuangxiangzhua。

　　4.anquanpingmianshangchakanzuanshidemeiyigeqiemian，kanshifoucunzaiyouguahenhuozheliehen，tongshiyexuyaozhuyijianchashoushidezhuashifouyouguasideqingkuangfasheng，nikeyizhaoyigejiusiwa，manmanyanzheshoushimoca，ruruoyougousideqingkuangzexuyaoduishoushijinxingjiagu。

　　zenyangjianchazuanshidezuanshishifoulaoguni?zuanshishigaoguizuanshidejingsui，suoyi，duiyuzuanshi，womenyidingyaoqinyuqingxi，dingqijiancha，jiangyiqieyinhuaneshazaiyaolanzhizhong。