What are the steps to implement property management bidding in the early stage?

According to the bidding management measures of the Ministry of Construction, there are basically three ways: public bidding, invitation bidding and agreement bidding. Local government departments have different requirements and different choices. Take Shanghai as an example, projects with a price of over 200,000 yuan must be invited by public bidding, and those with a price of over 50,000 yuan can be invited by agreement. Please consult the local housing management department for details. Steps of public bidding: 1 Prepare bidding documents, 2 publish bidding information in the media, 3 set up a bidding expert committee, 4 collect bidding documents, 5 determine the number of bidders, 6 evaluate bids, 7 open bids and 8 win the bid. Invitation to tender steps: 1 ditto, 2 ditto, 3 ditto, 4 no less than 4 bidders, 5 all bidders to bid, 6 ditto, 78 ditto. Agreement bidding shall take effect as long as the preliminary property service contract is signed with the intended bidder and reported to the local housing management department at or above the county level for approval. To put it bluntly, the bidding procedure is a form, which contains a lot of shady things, all of which are preset. With the bidding, the bid is abandoned after winning the bid, and then the bidder in the second order wins the bid, and so on.