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
Language and overseas Chinese communities the mountains of northern Vietnam. They actually trace their origins to Yao people rather than Han Chinese, but nevertheless have been heavily influenced by Chinese culture and speak a variant of Cantonese. Meanwhile, the Ngái are concentrated in rural areas of Central Vietnam and number around 1,000. They speak Hakka natively and use Cantonese to communicate with Hoa communities. A 2013 census estimated there to be 15,000 ethnic Chinese in Cambodia. However, Chinese community organizations have estimated that up to around 7% of the population may have Chinese ancestry. Chinese Cambodians have historically played important economic and political roles in