However, tea gardens in hilly regions also have many disadvantages, such as infertile soils, seasonal droughts, and simple ecological structure, which decrease tea quality and benefits.

• 但丘凌茶园存在土壤贫痔、季节性干旱严重、生态组分简单等生态问题，造成茶叶品质下降，并影响茶叶的生产效益。