孙中山 called for reviving China in 1894 with
振兴中华. The Communist Party later made
中华民族伟大复兴 a core slogan, and in November 2012
习近平, visiting the exhibition
复兴之路, called it the Chinese Dream (
中国梦). The target is the middle of the century, around the People's Republic's centenary in 2049.