The picking standard is a single bud fresh leaf, which is refined by a unique production process after strict material selection. Its shape is flat like a sword, and the roots stand upright after brewing, just like the sword that flashes in the cold light, so it is called sword green; The color is uniform and bright, the soup color is tender green, clear and bright, the aroma is like an orchid and high for a long time, the taste is fresh and sweet, and the bottom of the leaves is tender and green, even and bright. It maintains the original ecological quality of green tea and the unique flavor of high mountain tea, and has the characteristics of beautiful shape, bright color, high fragrance, green soup and long aftertaste.