美团、饿了么、京东三家外卖大战提供了许多大额优惠卷，怎么才能在这些福利当中找到最好吃的性价比最高的外卖呢？此项目用于解决此问题
Meituan, Eleme, and JD.com are engaged in a fierce battle for the food delivery market, offering numerous large-value coupons. How can you find the most delicious and cost-effective food delivery options among these deals? This project aims to solve this problem.