In ancient times, the word "seven sons" meant good luck. Qizi cake tea is a kind of pressed tea with beautiful appearance, round cake shape and full moon shape. The production of Qizi cake tea has a long history, which was witnessed before 1000 years ago and has been used as a gift. Its shape is compact and regular, its elasticity is moderate, and its spraying surface is even. After brewing, the water extract is nearly 40%, and the soup is red, yellow and bright, with rich and lasting aroma and mellow and refreshing taste. Pu 'er tea contains a lot of elements to help digestion, which can not only lose weight but also play a role in health care. Long-term drinking can also inhibit the production of excessive enterotoxin in the body.