Due to its own reasons, the network is unstable, the tender is too large, and technical factors. According to the query network display of the government purchasing service information platform.

1. The failure of uploading electronic bidding may be caused by the following four reasons: the bidder's own reasons, unstable network, too large bidding documents and technical factors of bidding trading platform.

2. The solutions to the first three problems are simple. The tenderee and the operator of the electronic bidding trading platform can strengthen the pre-training to ensure that the bidder can be familiar with and master the system operation, provide customer service hotline service before the bid opening, and answer the technical questions of the bidder at any time. Especially for bidders with a large number of bids and new bidders who participate in bidding for the first time, targeted training and business guidance should be provided to reduce the technical risk of upload failure.

3. For bidders, technical measures should be strengthened to prevent the risk of interception of electronic bidding information. The bidding business must be conducted in a safe environment, and the transmission of sensitive data must be encrypted.

4.tocheck optimizes the algorithm for bidding documents, and provides text error correction function, never letting go of clues, finding out suspected plagiarism and collusion for users, and helping enterprises avoid risks.