A staff member airs colored noodles at a workshop in Binzhou, east China's Shandong Province, Jan. 29, 2019. These noodles are naturally colored using vegetables or fruits such as carrot, spinach and dragon fruit. (Xinhua/Zhang Chunfeng)
A staff member airs colored noodles at a workshop in Binzhou, east China's Shandong Province, Jan. 29, 2019. These noodles are naturally colored using vegetables or fruits such as carrot, spinach and dragon fruit. (Xinhua/Zhang Chunfeng)
A staff member airs colored noodles at a workshop in Binzhou, east China's Shandong Province, Jan. 29, 2019. These noodles are naturally colored using vegetables or fruits such as carrot, spinach and dragon fruit. (Xinhua/Zhang Chunfeng)
A staff member airs colored noodles at a workshop in Binzhou, east China's Shandong Province, Jan. 29, 2019. These noodles are naturally colored using vegetables or fruits such as carrot, spinach and dragon fruit. (Xinhua/Zhang Chunfeng)
A staff member airs colored noodles at a workshop in Binzhou, east China's Shandong Province, Jan. 29, 2019. These noodles are naturally colored using vegetables or fruits such as carrot, spinach and dragon fruit. (Xinhua/Zhang Chunfeng)