Chinese President Xi Jinping lauded the "outstanding contributions" of late leader Deng Xiaoping and urged advancing socialism with Chinese characteristics initiated by Deng, as the country marked Deng's 120th birth anniversary on Thursday.

Addressing a meeting held to mark the anniversary, Xi, also general secretary of the Communist Party of China Central Committee and chairman of the Central Military Commission, said the country must continue to thoroughly study and apply Deng Xiaoping Theory.