![Premier Li urges more efforts to upgrade traditional industries(3/6)](http://www.ecns.cn/hd/2016/02/04/c6ee049e7757436b84ed5d7df2e8043f.jpg)
Chinese Premier Li Keqiang (2nd L, front) learns about a 3D printing product as he visits KOCEL Group Limited in Yinchuan, northwest China's Ningxia Hui Autonomous Region, Feb. 2, 2016. Li had an inspection tour in Ningxia on Feb. 1 and Feb. 2 and sent his early lunar New Year greetings to local people. (Photo: Xinhua/Pang Xinglei)