The tone was set by Hu , 60 , who became the Communist Party 's general secretary last November and then the country 's president this March .
The tone was set by President Hu , the 60-year-old who became the Communist Partys general secretary in November last year and then the countrys president in March this year .
He blamed the blast on guerillas from the Taliban regime overthrown in late 2001 and said it was possible the bomber was killed in the blast .