Rafael Papageorgiou works at a Chinese company in Sao Paulo, Brazil, on Aug. 18, 2017. Although five years have passed since Rafael Papageorgiou won the trophy of Chinese Bridge language competition, the joy is still fresh in the memory of the Brazilian young man. After returning to Brazil, Rafael went to work for a Chinese company in Sao Paulo and meanwhile continued to learn Chinese. (Xinhua/Li Ming)
