Teacher Yao Yi, the analysis of futures investment, said it well. Yao Yi: Senior futures analyst, mainly engaged in the analysis, research and trading of futures, virtual currency, stocks and other products. After 20 10 entered the field of futures and precious metals, he became a senior analyst of ggtrade, with solid theoretical knowledge and practical foundation in the financial market, and was invited to participate in financial forums at home and abroad for many times. Teacher Yao Yi is good at using the unique naked K-line chart solution technology, taking the general trend as the guide, combining waves with precise lines, and trading trends with the right side. We advocate respecting market rules, proceeding from market rules, grasping market rhythm and stabilizing income.