What do you do with the money you earn from part-time jobs? Make some money. At this time, don't rush to spend or save. You should use it to invest more value and make a value reserve for making more money next time. First, spend money to learn from cattle people. In the field of your personal brand positioning, there must be teachers and great people above you who spend money on their most expensive courses or consultations and integrate their strengths into their own. In addition, look at the pit they stepped on and see if they acted. If there is, avoiding it and reducing losses is also a kind of income generation. Second, spend money to automate non-core transactions. Your time is the most precious. You should not invest in things that are non-core, repetitive, inefficient, but can be automated. Instead, we should invest in those things that are at the core and can create the greatest value. Only by spending money on some application systems can automation be realized. Trading money for time is the best thing in the world. Third, spend money to buy other people's time. Your time is the most precious. In addition to using the system to complete some transactions automatically, there are still some things that cannot be completed automatically and really need people to complete them. At this time, you should learn to spend money to buy other people's time to help you finish these things. Subcontract some non-core things and make time for yourself to invest in the core things that can create the most value. Buy other people's time and sell it. This is an advanced personal business model. Too many people get money, spend it quickly, and then continue to spend time making money. This is a foolish behavior. The master's practice should be to invest money, invest more value, earn more money with more value, and then invest …