According to legend, in Xixia, there was a boy named Qizi. His parents died young and he was sickly, and his neighbors were worried about him. One day, I turned to my father's suicide note, which read "Lycium barbarum secret recipe" Qizi was curious and obedient. For several days, he was ruddy and strong, which surprised all his neighbors. At this time, when neighbors are sick, they all look for Qi Zi and make secret recipes, which are all good ... For Qi Xie Zi, many people donated money and opened a Qizi Health House in the nearby street. Because of its unique formula, people are in an endless stream. When the emperor heard about it, he came here to visit. The seven sons also had a secret recipe, and they looked radiant and refreshed. At this point, the seven parties are famous.