在洛阳北邙山脚下，从偃师到洛阳汉魏古城遗址，东西连绵十多公里的狭长地带上，遍布着三十多家制砖厂。这些砖厂，每年用土量多达数十万立方米，时有古墓被刨出，墓中的随葬品，对在场工人吸引力很大，但对随葬的半两、五铢、开元之类的瘗钱，却不屑一顾，因这类钱币的市价， At the foot of Beiyang Mountain in Luoyang, from Yanshi to the site of the ancient city of Han Dynasty and Wei in Luoyang, there are more than thirty brick factories on the long strip of over ten kilometers of things. These brick factories use up to hundreds of thousands of cubic meters of soil every year, when ancient tombs are dug out. The funerary objects in the tomb are very attractive to the present workers, but they are half-two, five-baht, The money, but dismissive, because of the market price of such coins,