 It was also released on March 14, 2008 in the United States.In August 2007 the film was given the title "CJ7", a play on China's successful Shenzhou manned space missions—Shenzhou 5 and Shenzhou 6.It was previously known by a series of working titles—"Alien", "Yangtze River VII", "Long River 7" and most notably, "A Hope".