Photo taken on Sept. 12, 2018 shows a hot pot canteen at the Chang'an Campus of Xi'an University of Finance and Economics in Xi’an City, Northwest China’s Shaanxi Province. The canteen became popular among students for its rotary belt that delivers fresh, cheap ingredients and a variety of flavors. A student said spending 20 yuan can could get a good treat. (Photo/VCG)
Photo taken on Sept. 12, 2018 shows a hot pot canteen at the Chang'an Campus of Xi'an University of Finance and Economics in Xi’an City, Northwest China’s Shaanxi Province. The canteen became popular among students for its rotary belt that delivers fresh, cheap ingredients and a variety of flavors. A student said spending 20 yuan can could get a good treat. (Photo/VCG)
Photo taken on Sept. 12, 2018 shows a hot pot canteen at the Chang'an Campus of Xi'an University of Finance and Economics in Xi’an City, Northwest China’s Shaanxi Province. The canteen became popular among students for its rotary belt that delivers fresh, cheap ingredients and a variety of flavors. A student said spending 20 yuan can could get a good treat. (Photo/VCG)