President of the People's Republic of China Central Military Commission, became the undisputed top leader of the party and the state. When Jiang Zemin stepped down in 2003, the offices of General Secretary and President were once again both given to one man, then Vice-President Hu Jintao, the first Vice President to assume the office. In turn, Hu vacated both offices for Xi Jinping in 2012 and 2013. Under Xi, the term limits for the President were removed. This was widely interpreted as part of an expansion of Xi's power, effectively extending his tenure as China's paramount leader indefinitely. Xi explained the decision in terms of needing
Hu Jintao four times (2008, 2007, 2005 and 2004) on the Time 100 annual list of most influential people. Political observers indicate that Hu distinguished himself from his predecessor in both domestic and foreign policy. Hu's political philosophy during his leadership is summarized by three slogans — a "Harmonious Socialist Society" domestically and "Peaceful Development" internationally, the former aided by the Scientific Development Concept, which seeks integrated sets of solutions to arrays of economic, environmental and social problems, and recognizes, in inner circles, a need for cautious and gradual political reforms. The Scientific Development doctrine has been written into the Communist Party