China : Zhang says he has been extended an invitation by a Chinese university . Weiwei was released last month on bail . An attorney ; Ai 's wife , Lu Qing ; and an accountant were to represent the design firm at the hearing . Chinese dissident is facing tax evasion charges .
China : Zhang says he has been extended an invitation by a Chinese university . Weiwei was released last month on bail . Chinese dissident is facing tax evasion charges .