Group 1 - The core viewpoint emphasizes the importance of stable free cash flow as a financial foundation for a long-term bull market in A-shares, particularly in a low-interest-rate environment [1] - The shift in economic operation models is leading to a change in stock market pricing logic, focusing on the accumulation of cash flow rather than front-end expansion [1] - Assets with abundant free cash flow, such as companies with controlled capital expenditures and efficient operations, can maintain value creation even in profit stagnation scenarios [1] Group 2 - The Cash Flow ETF (159399) tracks the FTSE China A-Share Free Cash Flow Focus Index (888888), which selects listed companies with high free cash flow yield from the Chinese A-share market [1] - The index covers multiple industries and focuses on financially sound companies with strong cash flow generation capabilities, reflecting the overall performance of such companies in the Chinese market [1] - The index adopts a value investment style, providing investors with a reference for companies with quality cash flow [1] Group 3 - Investors without stock accounts can consider the Guotai FTSE China A-Share Free Cash Flow Focus ETF Initiated Link A (023919) and Link C (023920) [2]