Does the subject want to ask, "What do you think of Huanglong Hotel ordering food with ipad? Do you think it is necessary? " ? This is necessary.

1. It is necessary to think that Huanglong Hotel can effectively save the time of ordering food with ipad.

2. Huanglong Hotel uses ipad to order food, which can seamlessly connect the original IT support system of the restaurant, make the whole information flow of the restaurant accurate and fast, and promote the digital service of the restaurant. This is necessary.