Certificates and school supplies are traditionally used to encourage students when they achieve good results in examinations at school. However, at Zhiliao Primary School, outstanding students have received something special this semester.On January 18, Zhiliao Primary School in Sanjiang Dong Autonomous County of Liuzhou City, Guangxi ZhuangAutonomousRegion held a ceremony to awarded 71 outstanding students with 3 kilograms of pork