求翻译：探其原因，主要在于两大方面。我国酒类生产销售的大环境存在着无序、贸易壁垒等五个整体性障碍；白酒业自身也存在着原料与工艺的复杂、产品不合外国消费者饮用习尚等障碍问题。是什么意思？

Analysis the reason lies in two main areas. Environment of alcohol production and sales in China there are disordered, the five overall trade barriers barriers; liquor industry itself there are raw materials and technology of complex problems such as drinking customs, products not up to foreign consumers.