On July 28, You Xiaogang's film crew of "The Secret History of Concubine Yang" held a grand actor signing press conference in Beijing to announce the main cast. Eventually, Yin Tao was chosen to play Concubine Yang, and the "film emperor" Anthony Wong was chosen for the role of Emperor Xuanzong of Tang. The actor for An Lushan is the veteran star Michael Hui. In addition, other stars such as Wang Luoyong, Helen Haasey Fei, and Ye Xuan are also in the main cast...