1. You can find relevant texts about rights and responsibilities and contracts, or you can find the industrial and commercial department to tell you that the profit can be distributed according to the proportion of capital contribution, that is, the proportion of your shares. There is nothing to doubt or we can discuss it ourselves. Statutory law can protect it or you can sign the agreement yourself.
If I actually invest alone, you can find someone else to register nominally, such as your parents, brothers and sisters, but you must be 18 years old or your friend, that is, they won't have any doubts about you.
The first thing is to find a place to register, because it will take about one month (the time varies from place to place). You can buy office supplies and the like during the registration period. After registration, you are a personnel, and then you start a business.
The registered capital means that when you register, you should have so much money in your account (the amount of money needed for registration). You need to save 1 month, and you can take it away after registration. You can use this account. What should I do for public or private use? You have to issue an invoice to prove that this is the company's expenditure and money. Of course, you can also use it yourself. Can be allocated at any time. You should set yourself a monthly salary, no matter how much!
That's about it.