脉金

duì yú quán guó gè shěng jīn de zhǔ yào lái yuán de shā jīn kuàng chuáng hé mài jīn kuàng chuáng yě jǐ yǔ hěn gāo píng jià yǔ zhòng shì

对于全国各省金的主要来源的砂金矿床和脉金矿床，也给予很高评价与重视。

High valuation and great attention are also given to placer gold deposits and vein gold deposits, which are the main sources of gold in the different parts of our country.