The Chinese tea virtues he proposed are "honesty, beauty, harmony and respect".

Professor Zhuang Wanfang proposed the concept of Chinese tea ethics in 1990, advocating that "promoting tea ethics and properly utilizing tea art are the way to cultivate tea people." The Chinese tea virtues he proposed are "honesty, beauty, harmony and respect". "Integrity": Promote honesty, diligence, thrift and virtue. Treat guests with tea, replace wine with tea, reduce "foreign drinks" and save foreign exchange. "Beauty": mainly famous products, first to taste delicious food, first to smell fragrance, first to express friendship, and to live a long life. "Harmony": Being virtuous and emphasizing tea ceremony, getting along with sincerity and improving interpersonal relationships. "Respect": Respect and love people, enjoy helping others, clean and sweet water from utensils. These concepts are Professor Zhuang Wanfang's understanding and refinement of tea culture. He hopes that through the dissemination and promotion of tea culture, people's moral quality can be improved and the harmony of interpersonal relationships can be promoted. At the same time, he also advocates the concepts of conservation and environmental protection.