The removal of a stone plinth sign written by former Chinese President Jiang Zemin at the entrance of a key Communist Party training center is not a sign of disrespect, a senior official said on Monday, after rumors of destabilizing party infighting.

Jiang stepped down as party chief in 2002 and state president in 2003 but remained head of the military for another year after stacking the Politburo, one of the party's elite ruling bodies, with his people.

He remains influential to this day.