Xuantong Wave Theory Video-4.26The market structure is obvious, how to use waves to select oversold stocks?

Monday's course mainly reviewed and anticipated the trend of the ChiNext Index, and explained the corresponding operations of individual stocks, from the large cycle wave type gold split retreat to the small cycleAWaves andCThe proportion relationship of waves analyzes the expected rise and fall of the market.
Finally, from the perspective of stock selection, explain how to select individual stocks. Fundamentals are the essence of stock selection, while technical aspects such as wave theory are tools to assist investors in grasping buying and selling points.