bureau director who's involved in engineering naturally sparks speculation and can easily lead to sensitive issues.The mayor's faction seized the opportunity to push further. "Tong Jianjun Fourth Engi...ck of homework books while she took off the cap from her pen with her free hand. She then scribbled over "Xue Yiyang" on the cumulative list at the top of each subject.Putting the pen cap back, Tang W...