Longjing tea of a finer Longjing is achieved only by using a genuine, slightly porous, Yixing clay teapot, which since the beginning, was popular exactly for preparing green tea well. The tea can be very expensive, and the prices depend on the varieties, of which there are many. Longjing is divided into six grades: "Superior" and then 1 down to 5. Infused leaves are a good indicator of quality, which is characterized by maturity and uniformity of the shoots harvested for processing. High quality Longjing teas produce tender, whole leaves that are uniform in appearance. Lower quality varieties may vary in color
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