Let the seniors go to the bidding projects that the company has done before, and look at the bidding documents together, so as to compare one project with another, and see how others do it and how to respond to the problems in the bidding documents one by one. If your former staff are willing, they will also write down the key problems or experiences of each bidding project. It is best to look at all these documents, which are valuable experiences left by predecessors. After that, study hard with the people who take you. What he said is that you should think about what you should do and take notes for yourself every day. It's good to have one or two actual combat experiences. Just use the original project to simulate your own bidding documents or learn to do all or part of it according to the bidding project. There are many ways to learn as long as you put your heart into it.