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. “

„In 1940, the Chinese State owned company CNNP started to manufacture Pu Erh Tea with a trademark "Zhong-Cha" at the Fo-Hai Tea Factory (now called "Meng-Hai Tea Factory"). Later, Yun-Nan Tea Company and Guang-Dong Tea Company also produced the same brand and started to export abroad. There were varieties such as red-label, green-label, yellow-label, small-letter and big-letter etc.“