本文由陈鼎昭(官方指导微信:cdz781)供稿,微信公众号:陈鼎昭。本人解读世界经济要闻,剖析全球投资大趋势,对crude oilWe have conducted in-depth research on commodities such as gold and silver. Due to the delay in online push, the above content is personal advice. Due to the timeliness of online posts, it is for reference only and at our own risk. Please indicate the source of the reprint.