There are many factors that affect the price and construction period. I believe that few people in the industry can directly quote you a price. If it is an outsourcing company, such as us, we must first analyze the functional modules of this platform in detail and decide according to the construction period. Without a good demand analysis, no one dares to quote. If you want to find someone to develop your own team, this is the best and the cost is relatively high. I don't know which city you are in. As far as the Pearl River Delta region is concerned, a mature php programmer has a monthly salary of at least 8k, and a mature front-end engineer has a monthly salary of about 6k. If you are a designer, I believe you know better. These three parts are the minimum configuration for forming a team. Normally, they will be developed within 2-3 months. Of course, if the people you recruit are not strong, they are dismissed in the middle of the recruitment, and so on. , will affect your time limit for a project and cost. If you can find an experienced project manager, I suggest you put him in charge. Otherwise, outsourcing is efficient, provided that the funds are available and the outsourcing party is reliable.