The XXX was launched on what date?
Chang'e 3
Chang'e 3 (pronunciation: /tʃæŋˈʌ/; simplified Chinese: 嫦娥三号; traditional Chinese: 嫦娥三號; pinyin: Cháng'é sān hào) is an unmanned lunar exploration mission operated by the China National Space Administration (CNSA), incorporating a robotic lander and China's first lunar rover.