Guide to win level 5(in Chinese Restaurant)(with 3 restaurants and more than %100 percent):
Day 0: Hire 1 Employee
Day 1: Buy Neon Lights
Day 2: Hire 1 Employee
Day 3: Buy Menu Signboard
Day 4: Hire 1 Employee
Day 5: Buy Music and Baloons
Day 6: Clean
Day 7: Buy Security System
Day 8: Buy The Road
Day 9: Clean and Buy The Entrance
Day 10: Buy Live Singers
11: -
12: Clean and Buy Food Delivery
13: -
14: Buy new restaurant then hire 3 employee and buy first 5 improvements to that second restaurant
15: Clean
Then in the middle of the day 16, you will have enough money to buy your third restaurant. From there you can buy whichever upgrade you want. But don't forget to clean and keep employees at very fast. Otherwise it drastically degrades the income. İf you want to make more than %100, I recommend buying the Food Delivery first.