1. price: lunch price 1 18 yuan/person, dinner price 138 yuan/person, which is higher than the lunch price in 20 yuan.

2. Dishes: Cai Jing Authentic Buffet has all kinds of seafood, sashimi, barbecue, stir-fry, staple food, soup and fruit for lunch and dinner. But there are more kinds of dinners, including some special dishes and drinks, such as roast duck and steak. Besides, there are more kinds of desserts and snacks to choose from for dinner.