The top three net purchases of the Fund were civil engineering, auto parts and real estate development leasing, with net purchases of 644 million yuan, 57 1 10,000 yuan and 37 1 10,000 yuan respectively. In the civil engineering sector, the key stocks bought by the fund are China Railway Construction (60 1 186), Tunnels (600820) and China Railway Second Bureau (600528); In the automobile sector, only China South Locomotive (60 1766 market, stock bar) is the key stock bought by the fund; In the real estate development and leasing sector, the stocks that the fund mainly buys are Poly Real Estate (600048, shares bar), Gemdale (600383, shares bar) and Wantong Real Estate (600246, shares bar).