Puer Tea Glossary - Zhi Zheng Tea Shop

„zhang wei; 樟味 - Camphor flavour. This is sometimes present in old tea tree Puer. Due, it is said, to the presence of Camphor Laurels in tea gardens where they were planted as a form of natural pest control. “

„Pu'er traditionally begins as a raw product known as "rough" Mao Cha (毛茶) and can be sold in this form or pressed into a number of shapes and sold as "raw" Sheng Cha (生茶). Both of these forms then undergo the complex process of gradual fermentation and maturation with time.“