the release of government bidding projects is released through the bidding network of local government departments. It is public, and you don't need to apply for any account or spend money to see it. If you are the tenderee, you can release it directly from the tendering agency. If you are a bidder, you can directly log on to the government bidding website to check the bidding content.
Now, some bidding information can only be seen by registering an account and joining a member. It is the bidding information reprinted by some websites. You can directly access the government procurement bidding website or the bidding unit's own portal website and the bidding agency's portal website without paying attention.