1. The premise of establishing a small-scale or large-scale development team is that the prototype and funds of the project are in place.

Any investor and entrepreneur has a subconscious mind, that is, to do the most with the least cost.

3. The above two items are prerequisites for starting to form a formal development team. Otherwise, entrepreneurs or investors are advised to do more things such as project prototype (business purpose, planning process, marketing process) and funds. Of course, the above things are not necessarily perfect and unnecessary, but at least the tasks and funds for the next three months are enough.

4.6 People's positions are: project manager, project assistant (concurrently database engineer), architect (software and hardware architecture), UI designer, test engineer and deployment engineer, all of whom should have coding ability and be able to code quickly.

5. The positions of10 people are: project manager, project assistant, architect, database engineer, UI designer, software engineer, test engineer and deployment engineer.