Group 1 - The core viewpoint of the report is that Stone Technology (688169.SH) is rated as a buy due to its leading global market share and the strong growth driven by new product categories [2] - The company is expected to face short-term pressure on gross margins while maintaining high levels of expenditure [2] - It is anticipated that the company will enter an upward performance cycle in Q3 [2] - The report includes a summary of three forecast tables in the appendix [2]