muzhupeizhongqijianshifouhuaiyun，yizhishidaduoshuyangzhihutoutongdeshi。jingyouduonianyangzhijingyandeyangzhihushijianfaxian，yongmuzhuniaoyeyanzhengshifouhuaiyun，zhezhongfangfajijiandanyoukekao，gongyangzhihucankao。

取母豬早晨8-10時的新鮮尿液15毫hao升sheng
，將jiang其qi放fang入ru透tou明ming玻bo璃li瓶ping內nei。往wang裝zhuang有you尿niao液ye的de玻bo璃li瓶ping裏li滴di入ru幾ji滴di醋cu或huo少shao許xu碘dian酒jiu，然ran後hou將jiang玻bo璃li瓶ping置zhi於yu小xiao火huo上shang，逐zhu漸jian加jia溫wen直zhi至zhi尿niao液ye沸fei騰teng，觀guan察cha尿niao液ye顏yan色se來lai判pan斷duan母mu豬zhu是shi否fou懷huai孕yun。如ru尿niao液ye呈cheng紅hong色se則ze說shuo明ming母mu豬zhu已yi懷huai孕yun。如ru尿niao液ye呈cheng淺qian黃huang色se或huo褐he綠lv色se，且qie冷leng卻que後hou顏yan色se馬ma上shang消xiao失shi，說shuo明ming母mu豬zhu沒mei有you懷huai孕yun。