1. Tea knowledge: Knowing different kinds, producing areas, picking time, grades, preservation methods and other tea-related knowledge can provide customers with professional tea tasting suggestions.

2. Tea set knowledge: master the types, materials, production technology, daily maintenance and use of tea sets.

3. Tea art process: master the process of tea art, including tea washer, hot tea set, tea set and other instruments, tea selection, cleaning, making tea, pouring tea and other operating processes.

4. Tea Ceremony Etiquette: Understand the tea ceremony etiquette, including welcoming guests, offering tea and seeing off guests.

5. Knowledge of tea culture: Understand the cultural background, historical origin, traditional customs and art forms related to tea, such as poetry, painting and music.

6. National laws and regulations: Understand the laws, standards and policies related to tea, and ensure that you comply with relevant laws and regulations when operating tea.

7. Handling emergencies: master common emergency handling methods, such as water cut, power cut and sudden fire.

8. Safety prevention knowledge: Understand fire safety, food hygiene, emergencies and other safety prevention related knowledge.