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(一)我国牛羊原料皮之产量及分布情形据非正式的估计,民国二十七年全国畜养的牛只约有25,000,000头;二十六年及二十七年两年内宰杀的牛只约有7,000,000头;这就表示该两年中牛皮的产量约为7,000,000张。同时据海关民国二十六年的出口统计:牛只22,325头羊只15,602头牛皮29,330,000市斤羊皮9,501,000张上列数字,证明我国牛羊原料皮的生产,可说很富裕而重要的了。北方和辽远的西方,驼皮是原料皮的大宗。黄河流域,长江流域以及两大流域的中间,是牛皮及山羊皮盛产的区域,这就是用来作制革良好的原料。至于长江以南畜养水牛居多,水牛皮虽然也曾为制革厂家所赏识,可是因其毛孔太大,皮质纤维
(I) Output and Distribution of Raw Sheeps in Our Country According to an unofficial estimate, in the 27 years of the Republic of China, about 25,000,000 cattle were raised throughout the country; those slaughtered within two years of 26 and 27 years With 7,000,000 heads; this means that the production of leather in the two years was about 7,000,000 pieces. At the same time, according to the 26-year export statistics of the Customs Republic of China: 22,325 heads of cattle 15,602 heads of cowhide 29,330,000 9,501,000 pounds of sheepskin The above figures prove that the production of cattle and sheep raw skin in China can be said to be rich and important. North and distant west, camel skin is the bulk of the raw skin. The middle reaches of the Yellow River, the Yangtze River and the two basins are areas rich in cowhide and goatskin, which is used as a good raw material for tanning. As far south of the Yangtze River livestock buffalo majority, although buffalo skin has appreciated for tannery manufacturers, but because of their pores are too large, cortical fibers