Serve as an analyst and commentator for well-known financial channels such as Sina Finance and Globalforeign exchange》Professional contributors to several well-known financial forums such as "Huitong Net" and "Zhongjin Net", specializing in short, medium, and long term operations of gold, crude oil, and silver. Investment is risky, and caution should be exercised when entering the market. Suggestions are for reference only; This article is original by Dingsheng Jinshi, who carefully writes every analysis and conveys valuable investment concepts. If there is any similarity, it is purely plagiarism. Readers should be discerning and respect originality!