《撼龍經》是唐代風(feng)水大師楊筠(yun)松的代表(biao)作之一,是龍脈(mo)風(feng)水的最權·威圣(sheng)典,被譽為“中國古代測(ce)繪(hui)學之·最”,是了解與(yu)運用(yong)龍脈(mo)風(feng)水、快(kuai)速振(zhen)興家(jia)業的最佳典籍。
廣(guang)明中遇黃巢犯(fan)闕,竊禁中玉函秘術以(yi)逃,后往來于虔州。無(wu)稽之(zhi)(zhi)談,蓋(gai)不是信也。然(ran)其書(shu)乃為世所(suo)盛(sheng)傳(chuan)。《撼龍(long)(long)(long)(long)(long)(long)經》專(zhuan)言(yan)山(shan)龍(long)(long)(long)(long)(long)(long)脈(mo)絡形勢(shi),分貪狼、巨門、祿存、文曲、廉貞、武曲、破軍(jun)、左輔、右(you)弼九星(xing),各為之(zhi)(zhi)說。《疑龍(long)(long)(long)(long)(long)(long)經》上篇言(yan)干中尋(xun)枝(zhi),以(yi)關局(ju)水口為主。中篇論尋(xun)龍(long)(long)(long)(long)(long)(long)到(dao)頭,看(kan)面背朝迎之(zhi)(zhi)法。下篇論結穴形勢(shi),附以(yi)疑龍(long)(long)(long)(long)(long)(long)十(shi)問,以(yi)闡明其義。《葬法》則(ze)專(zhuan)論點穴。有倚蓋(gai)撞黏諸說,倒杖分十(shi)二條,即上說而引伸(shen)之(zhi)(zhi)。附二十(shi)四砂葬法,亦臨穴時分寸毫厘之(zhi)(zhi)辨。案陳(chen)振孫《書(shu)錄(lu)(lu)解題》有《疑龍(long)(long)(long)(long)(long)(long)經》一卷,《辨龍(long)(long)(long)(long)(long)(long)經》一卷,云吳炎錄(lu)(lu)以(yi)見遺,皆無(wu)名氏,是此書(shu)在宋并(bing)不題筠松所(suo)作,今本(ben)不知(zhi)何據(ju)而云然(ran)。其《撼龍(long)(long)(long)(long)(long)(long)》之(zhi)(zhi)即《辨龍(long)(long)(long)(long)(long)(long)》與否,亦無(wu)可考證。然(ran)相(xiang)傳(chuan)已久,所(suo)論山(shan)川之(zhi)(zhi)性情形勢(shi),頗能得其要領,流傳(chuan)不廢。亦有以(yi)也。舊本(ben)有李國木注并(bing)所(suo)附各圖,庸陋淺俗,了無(wu)可取(qu)。今并(bing)加刊削(xue),不使與本(ben)文相(xiang)溷焉(yan)。
明李(li)國木(mu)撰《地(di)理大全一集》·三十卷(juan)、《地(di)理大全二(er)集》·二(er)十五卷(juan)(通行本),是(shi)書(shu)一集之七卷(juan)至十卷(juan)為(wei)楊筠松(song)《撼龍經(jing)》、《疑龍經(jing)》、《葬法倒杖》。二(er)集二(er)卷(juan)為(wei)楊筠松(song)《青(qing)囊奧語》。