Legal basis: Article 68 of the Regulations for the Implementation of the Bidding Law states that if a bidder bids in the name of another person or cheats to win the bid by other means, the bid is invalid; If the case constitutes a crime, criminal responsibility shall be investigated according to law; If it does not constitute a crime, it shall be punished in accordance with the provisions of Article 54 of the Bidding Law. If the bidder of a project subject to tender according to law fails to win the bid, the amount of the fine imposed on the unit shall be calculated according to the contract amount of the project subject to tender and the proportion stipulated in the Bidding Law.