How can Star Volunteer 3 increase the company's reputation without modifiers?

1. In the initial state. You can buy a fish tank in Vivian boutique, but you can only have one fish tank, so you can change to a better fish tank if you have money ~ ~ ~

2. After an artist has a certain strength, he can improve by receiving more notices and cooperating with different producers of different companies, which is the most important improvement in the game. Cooperation with foreign manufacturers can be improved a lot, and the company's image will be displayed as "going international"

3. Finally, the little witch in the park. This probability is not great, and if you are unlucky, you may lose popularity. So be careful about this. .......