Maiji is a district located in Tianshui City, Gansu Province, China. It is known for its rich history and cultural heritage, with a number of ancient sites and landmarks that attract tourists from all over the world. One of the most famous attractions in Maiji is the Maijishan Grottoes, a series of caves and grottoes carved into the side of a hill, featuring thousands of Buddhist sculptures and murals dating back to the 4th century. These grottoes are considered a national treasure and are a designated UNESCO World Heritage Site.