First of all, how much does this app need to invest? Labor, equipment, places, etc.
Secondly, how much money are you going to make? When did you start making money? When shall I return it to Ben?
Third, how to develop in the long run? What are the prospects for making money?
Entrepreneurship itself is a game of money. Can I not write financial analysis?
2, often * * * *.
Traditional Chinese medicine preaching: it hurts if it doesn't work. * * * Pain is caused by excessive body fluid blocking the meridia