Bu Xilan makes embroidery works in Maping village of Longde county, Northwest China's Ningxia Hui autonomous region, May 23, 2017. Rural embroidery in Longde has a history of more than 100 years. The 67-year-old Bu was awarded as a successor of intangible cultural heritage of Ningxia in 2003. She also taught the skill to her children and neighbors. [Photo/Xinhua]