chá yè cháng yòng lái bài fǎng zhǎng bèi huò kè hù，dàn yě yào kàn duì fāng shì fǒu hē chá

茶叶常用来拜访长辈或客户，但也要看对方是否喝茶。

Tea leaves are often used as a gift when visiting elders or clients, but you also need to see if the other person drinks tea.