Qingchengtang tea is very reliable. Qingchengtang Tea Brand belongs to Zhejiang Qingchengtang Tea Co., Ltd. Zhejiang Qingchengtang Tea Co., Ltd. advocates the enterprise spirit of "pragmatism, hard work and responsibility", wins with integrity and * * * *, and builds its business philosophy. We always insist on customer first, serve customers wholeheartedly and impress customers with our own products and services. Qingchengtang tea has authentic origin, traditional technology and high cost performance. Fresh and tender, fragrant and refreshing, fresh and refreshing, fragrant and bubble-resistant, full of sweetness.