Follow the below screenshot if you're unable to read chinese.
Tools (download tools in the Tools section):
- TigerZZ RC tool (download)
- browser (firefox is my preferred browser)
- flash 10 only
- Go into Restaurant City
- Open TigerZZ RC tool
- Click Start
- Click Scan
- All the buttons should be clickable after 1-2minutes of scanning. If some buttons are not clickable, try serving a dish to a customer and Scan again.
- Once they are clickable, click the cheats that you want to use.
- The scrollbar is a speedhack.
- The freeze helps you pause the quiz timer so you can check up the answer with the Quiz answers.txt included in the download package.