Photo taken on Jan. 13, 2017 shows a staffer working at the International Maize and Wheat Improvement Center (CIMMYT) in Texcoco, Mexico. When a team from the CIMMYT ascended the stairs of the Great Hall of the People in Beijing to receive China's International Science and Technology Cooperation Award, it marked the culmination of 32 years of cooperation. (Xinhua/Francisco Canedo)
