Cheng Taoguang 
Crane Flies over the Clouds 
Biography of Liu Yuxi

This book has 44 chapters, and its contents include: name of Yuxi given for exploits, fame gained in Chang’an after knowing elites, listening to Shuwen’ s speech in crown prince’s palace, expression of ambition by praising Huashan Mountain and discussion of national policies based on lessons learned from Han Dynasty.