French fries (medium) 5.5 yuan/serving

Spicy chicken wings (2 pieces) 6 yuan/serving, with two inside.

7 yuan/Yes, there are two inside.

Colonel Chicken 5.5 yuan/Box has 6 small pieces.

Egg tart 4 yuan/only

Then you can work out how many people and how much money you should spend. These are all things that need coupons. Just search Baidu directly.