1. According to the bidding rules and standards, check the details of the two lowest prices, such as whether they meet the bidding requirements and whether there are other restrictions, so as to determine which price is better.
2. If the two lowest prices are the same, you can randomly draw lots to decide which price to choose.
3. If the conditions of the two lowest prices are different, we can consider adjusting the bidding rules or standards, or re-bidding in other ways to ensure fairness and justice.