Chinese President Hu Jintao (C) waves upon his arrival at Hong Kong International Airport in Hong Kong, south China, June 29, 2012. Chinese President Hu Jintao arrived here Friday to attend the celebrations marking the 15th anniversary of Hong Kong's return to the motherland and the swearing-in ceremony of the fourth-term government of the Hong Kong Special Administrative Region (HKSAR). (Xinhua/Xie Huanchi)
