By Rahul Karan Reddy Image Courtesy: SCMP The investigation of Zhang Youxia and Liu Zhenli for “serious disciplinary and legal violations” (严重违纪违法) is a reminder that Xi Jinping’s struggle for primacy can shock and surprise even the most keen-eyed observers of Chinese politics. The plethora of rumors and propaganda swirling about the circumstances of the investigation into Zhang Youxia in particular has spawned a variety of interpretations on the balance of power in the Commu