Students have nutritous meal at Luyu school in Zhouzhi county, Northwest China's Shaanxi province, May 31, 2017. Despite the egg and milk project launched in 2009, Shaanxi provincial government implemented the nutrition improvement projects in 43 areas since 2012. By the end of 2016, these projects benefited about 2.3 million primary and middle school students in 107 counties, districts and cities in Shaanxi. A total of 5.5 billion yuan (about $808 million) were invested in the projects. [Photo/Xinhua]