The business of "Gourmet Express Train" is to establish a catering information platform for Guangdong Unicom users, which can provide catering inquiry, dining guidance, table reservation, coupon ordering, food recommendation and other services. Users only need to dial the factory's unified customer service hotline 10 13 1797, and the customer service staff of the factory will provide users with their favorite restaurants and hotels in the shortest time according to the needs of customers. And send a short message (electronic coupon) at the first time, indicating: hotel name, reservation phone number, discount and other information. As long as the user shows this information to the service staff before eating, he will enjoy a discount service (6-9 discount).