At that time, our customer found our company's contact information from Google and said that they would build a cold storage for seafood. Knowing that their project plan is not small, we did not immediately offer them a quotation. Instead, we first communicated with them about their project planning, including the process of catching seafood from the fishing ship to the market, as well as their overall input-output budget for the project. Then when our design team work on this project, they considered not only from the cold storage itself, but also more of the whole project. For example, in Africa we don't need to worry too much about electricity consumption, what we consider more is the return on investment of the overall project to plan the quantity and frequency of seafood, as well as the planning of cold storage to store frozen seafood. In the communication process of the whole plan, our customer appreciated our overall planning ability very much, so they also entrust us with other process design and procurement. In the end, the cost of the overall plan was much less than the original plan of decentralized design and procurement, and the project run at least half a year ahead of schedule.