SCMP: Another smart Chinese scientist returned to China. Cambridge University physicist Yun Guolin – a pioneer in pressure-sensitive wearable tech – has returned to China to join his alma mater, the University of Science and Technology of China (USTC). 南華早報：又有一位聰明的中國科學家回國了。劍橋大學物理學家雲國林－壓力感應穿戴科技的先驅－已回到中國，加入母校中國科學技術大學.