Us in Beijing for Ten Years

Ten years before we came to Beijing, we were all a group of hard-working teenagers. Ten years later we are still strugglers. It's been ten years since we've gone a whole decade. From the Internet valley of Zhongguancun to the prosperity of Chongwenmen in the Second Ring Road of Beijing to the outermost suburbs of Beijing. I walked half of Beijing. A whole ten years of life passed by. What have we missed in ten years? How have you spent these ten years?