& ltp> Zhang, the retired principal of Nanguan, Jiaozhou, Qingdao, has eaten antique bags. He has scapulohumeral periarthritis and hyperthyroidism, so he can't dress himself. He has been using Gu Jianbao for more than three months and has been using ostrich oil for physical therapy. He has detoxified the soles of his feet and taken shark liver oil orally. Now he has recovered. This is a true story. & lt/p & gt；