At the invitation of Xi Jinping, general secretary of the Central Committee of the Communist Party of China (CPC) and Chinese president, Kim Jong Un, chairman of the Workers' Party of Korea (WPK) and chairman of the State Affairs Commission of the Democratic People's Republic of Korea (DPRK), paid an unofficial visit to China from March 25 to 28. During the visit, Xi held talks with Kim at the Great Hall of the People in Beijing. Xi held a welcoming ceremony for Kim before their talks. (Xinhua/Ju Peng)