Secondly, we should be cautious about business cooperation. The necessity, advantages and disadvantages of cooperation should be evaluated. Judging from your introduction, cooperation is basically not needed. Cooperation is nothing more than sharing investment and increasing sales. If the investment is not large, there is no need to cooperate and it will not bring sales. Partnership business is hard to do!
Finally, it is suggested that newly graduated children should not start businesses and go to other institutions to study, especially those that have done well. Don't be too impetuous, think about it after 3-5 years. The key point is to learn the business model, profit model, market strategy and management methods of successful institutions, and then accumulate enough.
Wish you success!