On June 4th, 65438, Xi 'an, Bigu registered in the multifunctional hall on the 2nd floor of the conference center of Hi-Tech Resort Hotel at Fengyukou 1 1, Luanzhen, Chang 'an District, Xi 'an. According to relevant information, Bigu, also known as "Broken Valley" and "Broken Valley", is a Taoist practice that originated in China, originated in the pre-Qin Dynasty and flourished in the Tang Dynasty, and has a history of more than 2,000 years in China.