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
CAIG Sky Wing similar functions. The cause of such confusion is that when Sky Wing was first revealed to the public at airshows and exhibitions at the proposal stage, no name was given and later only the SW designation was shown, and SW, the abbreviation of Sky Wing can either be translated as Tianchi or Tianyi, and Chinese military enthusiasts used Tianchi on their internet posts. However, Tianchi is not the Chinese name for Sky Wing III, because the developer finally revealed the name is actually Tianyi instead. Sky Wing I (天翼 I) is the first member of CAIG Sky Wing series, and