黄菊
Jiang's time in office also saw a notable increase of collusion between business and political elites. A lack of checks and balances in the cadre promotion system also meant that personal loyalty often trumped skill and merit in ensuring advancement. Many people in top ranks of the military and political elites were seen to have gotten to their high positions through securing the patronage of Jiang. Prominent examples often cited include Jiang's former secretary Jia Ting'an and Shanghai clique member Huang Ju.