An exhibition about the archaeology development in Northwest China's Xinjiang region is held at Capital Museum in Beijing and has attracted many visitors during the Spring Festival holidays. Through precious archives and a series of unearthed cultural relics, the exhibition records the historical fact that the Xinjiang region has always been an inseparable part of China since ancient times, and witnesses the blood ties and shared destiny among the various ethnic groups in the Chinese nation. Photos: Chen Tao/GT