China's rise in the world's mining industry is remarkable. Now it has become the largest producer of coal and gold. These two kinds of mineral products are different in nature, but they are very similar in value to today's society, that is, "safety" gold is rare and extremely difficult to extract, and its value is measured in grams. Buyers hold gold for long-term financial security. Coal is a commodity. For a booming society, it represents the necessary resources for low-cost power generation, which provides security for a country. As a bystander, I marvel at how quickly China can increase its production, not only in mining, but also in refining, smelting and energy. Unfortunately, the United States and most countries in the world do not fully understand this growth of China. As a direct participant in mining, metallurgy and energy industry, we know this very well. The value that mining industry brings to society is often ignored. News reports are more concerned about the environmental problems caused by mining accidents and mining. This phenomenon exists all over the world, not just in China. With the rapid development of China, these problems will appear more frequently. Despite the great progress made in the past 10 years in the safety of miners, the number of mine accidents in China is still too much. The consequences of natural disasters such as earthquakes, temperature fluctuations, typhoons and other natural disasters, coupled with lower engineering standards, have a disastrous impact on the environment. As a professional in the mining industry, I hope China can learn from our experience. Our two major monthly journals, coal age ^ and Engineering & Mining Journal (E & kJ), will show readers (engineers and metallurgists) how to operate mines and equipment more safely and efficiently in terms of coal and metals, respectively. In this magazine, I have asked to add some translated articles, which explain how we can improve safety and environmental protection measures. The magazine also covers important news about mining enterprises, equipment manufacturers, mining equipment and technology. We have also specifically dealt with the German mining process. Those who do not know history will make the same mistakes as history. China's coal industry has begun to reverse, with the wide application of mechanization, mining safety factor is improving. I hope you can learn from our experience so as not to repeat our mistakes.

中國在世界礦產業(yè)中的崛起令人矚目。而今己成為煤和黃金的最大生產國。這兩種礦產品性質迥異，然而對當今社會的價值而言極其相似，這就是“安全性” 黃金是稀有的且極難提取，它的價值是以克計量的。購買者為長期的財務安全性而持有黃金。煤炭屬于大宗商品。對于一個蒸蒸日上的社會來說，它代表了低成本發(fā)電所必需的資源，這為一個國家提供了安全性。作為旁觀者，我驚嘆于中國能夠如此迅速的提高產量，不僅是在開采上，而且是在精煉、冶煉和能源各方面上。遺憾的是，美國以及世界上的大部分國家對中國的這一增長并沒有充分的認識。而作為直接參與礦業(yè)、冶金業(yè)和能源產業(yè)的我們對此很了解。釆礦業(yè)為社會所帶來的價值往往被忽視。新聞報道更關心礦難和釆礦帶來的環(huán)境問題。這種現象在全世界都存在，并不僅僅是在中國。隨著中國的加速發(fā)展，這些問題會更加頻繁的顯現。盡管過去10年在礦工安全方面取得了長足的進步，中國現在的礦難數量還是太多了些。由地震、溫度的巨幅波動、臺風等自然災害帶來的后果，加上較低的工程標準，對環(huán)境造成了災難性的影響。作為采礦業(yè)的專業(yè)人士，我希望中國能夠從我們的經驗中吸取教訓。我們的兩份主要月刊《Coal Ag舟和《Engineering & Mining Journal （E皺/）》將分別在煤和金屬方面向讀者（工程師們和冶金家們）展示怎樣更加安全和有效率地運營礦山和設備。在這份雜志中，我己要求加入了一些翻譯好的文章，這些文章解釋了我們如何改進安全和環(huán)保措施。這份雜志也涵蓋了有關采礦企業(yè)，設備制造商，采礦設備和技術的重要新聞概況。我們還特意涉及了有關德國采礦工藝的部分。不了解歷史的人必將犯下與歷史相同的錯誤。中國煤炭行業(yè)已經開始扭轉，隨著機械化的廣泛應用，釆礦安全系數正在提高。希望你們能從我們的經驗中吸取教訓以免重復我們的錯誤。我們對遼寧工程技術大學采礦工程專業(yè)王鑫陽博士及其團隊對本期刊文件的翻譯工作表示感謝。他們的

幫助使得此次項目取得了極大的成功。