1. Exquisite production technology: fragrant tea is made by traditional hand, selected high-quality tea raw materials and carefully produced through multiple processes. This elaborate process and labor cost led to the increase of its price.

2. High-quality origin: Pinpin fragrant tea is produced in Wuyishan, Fujian. The soil and climate conditions in this area are very suitable for the growth of tea trees, and the quality of tea is excellent. High-quality raw materials make the output of fragrant tea limited, and the supply in the market is relatively insufficient, which also leads to its high price.

3. Unique taste and aroma: Pinpin fragrant tea has a unique taste and aroma. Its soup is bright orange, mellow and sweet, with floral fragrance and long aftertaste. This unique quality makes the fragrant tea become the object sought after by many tea lovers, thus pushing up its price.

4. High cultural value: Tasty fragrant tea has a unique historical and cultural background and is an important part of traditional culture. It is listed as intangible cultural heritage, which also gives it higher value, thus affecting its market price.

To sum up, the reason why Pinpin fragrant tea is more expensive than other teas is mainly due to its exquisite production technology, high-quality tea raw materials, unique taste and aroma, and its rare yield and cultural symbolic value.