发现老公有外遇要离婚吗？我该怎么做？

 dangnifaxianlaogongchuguideneishihou，ninengxiangfaxianlaogongchuguilihunma？niyaolia，keshifajuehuanshiyouxiaohaidecunyou，yeyouxuduodeqianbandeneishihoua，wogaizenmebanni，dangnifaxiannilaogongchuguideneishihouqingzuoxialiejijuhua。

第一、收集证据。

 dangnifaxiannilaogongchuguideneishihou，diyishijianbingbushisisuofaxianlaogongchuguilihunma？zheishigengshinishoujizhengjudeshijihui，youyulingyifangbuqingchunizaoyifaxianletadechuguixingweidegerenxingwei，tongchangzhengjushihaimeizaoshousunhuai。

 yinci，feichangshi，nvshidepenyou，qianwanbiebeinaonumengbilezishendedanaohetahepingfenshou，huoxudegerenxingweijinjinhuiqushilingyifangsunhuaizhengjuerzhenduizaoyichanshengdekeguanshishimeiyouyidiangenggai。zheishi，zuilixingdezuofajiushishuoqiaoqiaodesoujiyiqieyouyidezhengju，lirudianziqijiandezhengju，weixinliaotianjilu、shoujishangduanxin、shipindengyaolijideshenqingbanligongzhengchulaikaizhangongzheng，fangzhizaoshoushandiao。

 dangyiqiedoukeyisoujidezhengjudounadaozhihou，nenggougentahepingfenshoule，zheishinenggouyunyongtadeneijiu，rangqixiechutadewaiyukeguanshishihehuiguoshu，wulunzuizhongyongwuxuliyi，doubaozhengfanghuanyuweiran。

二、放好户口簿、身份证件、结婚证书、资产资格证书等资格证书。

 xuduorendaoyaowosusonglihundeneishihou，meiyoushenfenzhengjian、jiehunzhengshuzhishibashiergaodefeichangbubian，youyujiarulingyifangpaliyierbazheizhongyouxiaozhengjiandoujizangqilaile，yeyourenyaofeichangzaisuqingliguidinglingyifangjiaochuquhukoubu。yinciyaodashangtiqianzhunbeidezhang，bulushengsedexianjiangzishendeshenfenzhengjian、jiehunzhengshu、lingyifangshenfenzhengsaomiaojian、fangwuchanquanzhengdengzhengjiansuoyoubixubawozaishoushangyizuoweiqisudezhengju。

三、查明资产信息内容。

 xuduodenvxing，zaileishuiposhadechanshulezishendebeicanzaoyuhou，zaikaolvdaofaxianlaogongchuguiliyimazheiyinanti，erdoubingbushiquzhangwozheiyizishenlaoliuleyibeizidejiadaodiyouduoshaozichan。jiaruliannizishendoubuqingchuzishendaodiyouduoshaoquanyi，zenyanglaijinizhengdenidequanyi。yincizaipingshiderichangshenghuo，nvxingyidingyidingyaolejiedajiajiadaodiyouduoshaoliudongxingzichanhebudongchanfangchan，neipaniyeshibubawojingjifazhanshiquande，haiyaobaozhengzhigenzhidi。dangnifaxiannilaogongchuguile，jilaolenidiyishijianfaxianbingbushisisuolaogongchuguiliyima，zhishizuozuoyou2jianshi。