The main project of 1st-5th buildings of Songshan Lake project's first bid section has been topped, the ceramic tiles of outside wall are affixing, indoor and outdoor decoration engineering is in construction, and the body has completed 50%. The body of 9th-21st, 31st-36th and 43rd-52nd buildings has been topped. The second bid section 6th, 7th, 30th buildings has been topped, nine floors of 8th high-rise building has been completed, and the body of 22nd-29th building has been topped.