His release from prison .
Zhang has served as a member of the National Committee of the Chinese People 's Political Consultative Conference , and in 1992 he founded the West China Film Studio in Zhenbeibu , Ningxia , a former Qing Dynasty fort .
Since his release from prison , Zhang has served as a member of the National Committee of the Chinese People 's Political Consultative Conference , and in 1992 he founded the West China Film Studio in Zhenbeibu , Ningxia , a former Qing Dynasty fort .