In this region, China is home to the most inscribed sites with number of 55. The first sites from the region (and only sites designated in the 1980s or before) were the Great Wall of China, Mount Tai, the Peking Man Site at Zhoukoudian, Imperial Palace of the Ming and Qing Dynasties, the Mogao Caves and the Mausoleum of the First Qin Emperor, and all of them were in China. Each year, UNESCO's World Heritage Committee may inscribe new sites on the list, or delist sites that no longer meet the criteria. Selection is based on ten criteria: six for cultural heritage (i-vi) and four for natural heritage (vii-x). Some sites, designated mixed sites, represent both cultural and natural heritage. In Eastern Asia, there are 74 cultural, 21 natural, and four mixed sites.