What does the renewal of property mean?

For the project conducted by means of bidding, in the new project after the project is changed or the bidding project is completed, the original tenderer no longer adopts the bidding method but directly chooses to sign a contract with the original winning bidder. According to the inquiry of China Travel Service. Com, the project of the construction unit is a sustainable development project, which needs to be built in phase I, phase II and phase III. Because of the preliminary project of the construction unit, the construction unit has won the bid. Considering the project management and quality assurance of construction projects, the construction unit continues to participate in bidding, taking advantage of it and increasing the winning factors.