Lu'an Guapian is a national historical tea and one of China's top ten classic teas. Lu'an Guapian (also known as Piancha) is a special type of green tea. Collected from local endemic varieties, the buds and tea stems are peeled off, and the tea leaves are made into sheet-shaped tea leaves shaped like melon seeds through a unique traditional processing technology. "Lu'an Guapian" has a long history and rich cultural connotation.