``We have every reason to believe that, with concerted efforts of all sides, Expo 2010 Shanghai will surely be a successful, splendid and unforgettable event,'' Wu, chairman of the National People's Congress Standing Committee, said at the ceremony for the China National Pavilion Day on Friday, also the 61st anniversary of the founding of the People's Republic of China.
Shanghai Expo to be 'successful, splendid and unforgettable'