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
Shantang Street the "Cishi" (modern-day equivalent of the prefectural governor) of Suzhou, to provide a link between Huqiu and the city. The sludge dug out from the construction formed a dam along the north bank of the canal known as Baigong Dam (Chinese:白公堤) in honor of Bai Juyi. A street was built on dam, which later became the modern-day Shantang Street. Along with Pingjiang Road, the street was declared a "Historical and cultural block of China" (Chinese:中国历史文化街区) in 2015. Today, this is a heavily touristed area, with visitors attracted by the heritage nature of the buildings and the old stone bridges. Shantang