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
Chinese Staff and Workers' Association Chinese Staff and Workers' Association The Chinese Staff and Worker's Association (CSWA) () is a nonprofit, nonpartisan workers' rights organization based in New York City which educates and organizes workers in the United States so that they may improve their working conditions. It primarily assists workers in restaurants, the garment and construction industries, although it is active among workers in a variety of professions. The organization serves workers from all backgrounds, most of its members are Chinese and most of its efforts directed at employers in Chinatown. CSWA's Chinese name transliterates as "workers' social club." CSWA is a worker center,