Zhang is a Tianpai plastic surgery expert, an all-round plastic surgery expert in Beijing international medical and beauty institution, an expert in facial sculpture and an authoritative plastic surgery expert in China. Tianpai Plastic Surgery was founded by Tian Yongcheng, the first celebrity in China. All the experts in the "Tian Yongcheng Plastic Surgery Chain" he founded, 100% copied Tian Yongcheng's patented technology, adopted unified standards and details, and formed their own school. At present, the Tianpai expert group is the only plastic surgery with standardized technical standards in China's beauty industry, and also the only elite force with unified technical standards in the world.