Do you give results on the spot after bidding and bargaining?

No. According to the query huaru.com shows that the bidding and tendering law, the bidder and the successful bidder shall, within thirty days from the date of issuance of the notice of award, in accordance with the bidding documents and the successful bidder's bidding documents to enter into a written contract. The bidder and the successful bidder shall not enter into any other agreement that deviates from the substantive content of the contract. The results of the successful tender are generally not announced on the spot. After the bid evaluation committee puts forward a written report on the evaluation of the tender, the bidder shall generally determine the winning bidder within fifteen days, and at the latest thirty working days before the end date of the validity of the tender.