Hu Jintao includes social equality and environment effects. In 2004, Hu gave an unprecedented showing and ordered all cadres from the five major power functions to stop the tradition of going to the Beidaihe seaside retreat for their annual summer meeting, which, before, was commonly seen as a gathering of ruling elites from both current and elder cadres to decide China's destiny, and also an unnecessary waste of public funds. The move was seen by the Chinese public as symbolic of Hu's attitude towards corruption. In June 2007, Hu gave an important speech at the Central Party School that was indicative of
35th G8 summit invited to attend the summit and to participate in some, but not all, G8 summit activities. The G8 plus the five largest emerging economies are known as G8+5, including: Brazilian President Luiz Inácio Lula da Silva, Chinese President Hu Jintao, Indian Prime Minister Manmohan Singh, Mexican President Felipe Calderón and South African President Jacob Zuma. Hu Jintao curtailed his participation following the eruption of ethnic rioting in Ürümqi. In his place, State Councilor Dai Bingguo led the Chinese delegation at the summit. Previous G8 summits have invited other world leaders to participate; and the Italian duty Presidency invited a number