An archaeologist shows a bright-colored mural in an ancient tomb of Han Xiu, a senior official of Tang Dynasty (618–907), unearthed in Chang'an district of Xi'an, capital of Shaanxi province. Authorities of the Shaanxi Provincial Institute of Archeology said on November 18, 2014 that the excavation of the tomb was completed, and over 100 relics were found in it. A landscape mural found in the tomb was proved as the earliest one of Tang Dynasty. [Photo/China News Service]