Chinese President Xi Jinping, also general secretary of the Communist Party of China Central Committee and chairman of the Central Military Commission, visits the Maijishan Grottoes to learn about the protection and preservation of local cultural heritage in Tianshui, northwest China's Gansu Province, Sept. 11, 2024. Xi inspected the city of Baoji in northwest China's Shaanxi Province and the city of Tianshui in neighboring Gansu Province from Tuesday afternoon to Wednesday morning. (Xinhua/Xie Huanchi)