A photo of the President of Xiamen University went viral on social media recently. In this photo, Zhu Chongshi, 61, grasps the arms of a chair and raises his legs until they are parallel to the ground. He kept the pose for 25 seconds, which got many likes, according to the Weibo of Xiamen University Mountaineering Association on Jan. 10. Zhu did this during a meeting to encourage students and faculty to take more physical exercise, says the post.