(As the market gradually transforms to high-end users, in order to achieve continued high growth, the vertical in-depth industry and the sales of large projects have gradually become the overall office direction of the company. Whether a large-scale project can be successfully sold or not is of great importance, but based on the current state of enterprise sales project management, everyone is still too casual about the sales management of large-scale projects. There are the following problems: 1. The project is predicted to have a low contracting rate and cannot be reached on time, resulting in The staged sales target cannot be achieved; 2. The sales data is unclear. Based on this, everyone urgently needs to build a sales win model, so that everyone can clearly understand which projects are expected to be won and which projects may be lost. Based on the current project status of the enterprise, the overall standard of the winning model is bidding and non-bidding. For non-bidding projects, the contract amount with the end user is 250,000.)