1. Briefly introduce the history, culture and dietary characteristics of Xi to attract readers' interest.

2. Select several representative Xi cuisines and describe their making process, taste, taste and collocation in detail, so that readers can feel the charm of the cuisines.

3. Provide some practical information, such as address, price and business hours. Food for the convenience of readers.

4. Use some tempting language at the end to encourage readers to experience delicious food in Xi 'an, and increase the persuasiveness of the copy.