The bid file memory is too large. The reason why the tender announcement cannot be published after the tender document is electronically signed is because the memory of the tender document is too large. Re-unzip the file on the computer to re-issue the tender announcement. Tendering is a term in the bidding industry, which means that the tenderer (buyer) issues a tender notice or tender order in advance, puts forward the variety, quantity, technical requirements and relevant transaction conditions at a specified time and place, and invites the bidder (seller) to participate in the bidding. Behavior.