Longjing tea is actually not from Hangzhou. Many of these "inauthentic" longjing teas are produced in provinces such as Yunnan, Guizhou, Sichuan, and Guangdong. However credible sellers may sometimes provide anti-fake labels or openly state that the tea is not from Zhejiang. Experienced drinkers may be able to tell if Longjing is authentic by taste and smell. The aroma and flavors of the "inauthentic" Longjing teas are not as complex, or long-lasting as the authentic tea. These teas, although similar in appearance, are mild in flavor and aroma and do not have the long-lasting aftertaste of the original. Longjing has a signature
Jiang Jingshan Jiang Jingshan Jiang Jingshan () is a leading Chinese scientist with expertise in microwave remote sensing and spaceflight engineering. He had been the director of the Center for Space Science and applied Research, Chinese Academy of Sciences, deputy chief designer of the Chinese Lunar Exploration Program. and an aerospace expert of China's 863 Program. He is an academician of Chinese Academy of Engineering, International Eurasian Academy of Sciences and a member of CN COSPAR. Jiang is of Korean descent and was born on Feb 8th, 1932, in Longjing, in Yanbian Korean Autonomous Prefecture, Jilin Province, China. He became the first