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
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