Bidding is based on the traditional bidding method, that is, the seller sells the goods to the highest bidder. There should be three or more valid bidders. Bidding should be conducted under fair and just conditions. Because only in the case of fairness and justice can advertisers have a more objective understanding of advertising companies and judge which advertising company is more suitable for them.
Bidding is also called bidding for short. Bidding is a kind of commodity trading behavior and two aspects of the trading process. Bidding is an international practice, a product of highly developed commodity economy, and an organized way to choose the best transaction by using technology, economic means and market economy competition mechanism.
Extended data:
Generally not suitable for public bidding projects are:
(1) The technical requirements of bidding procurement are highly complex or specialized, and can only be completed by a few units;
(2) The bid price is low, so as to improve the efficiency and reduce the cost;
(3) For other reasons, it is not suitable for public bidding.
Supplement: There is a third commonly used bidding method in the world: negotiation.
Bidding negotiation is also called non-competitive bidding or designated bidding. In this way, the owner invites one contractor, not more than two contractors, to negotiate directly. It is actually a form of contract negotiation. This method is suitable for projects with low engineering cost, tight construction period, strong professionalism or military secrecy. Its advantages are that it can save time, reach an agreement easily and start work quickly. The disadvantage is that you can't get a competitive offer.
References:
Baidu encyclopedia-bidding