Group 1 廖茂有 Smart dust
Group 2 赵雷洋 Spall fracture
Group 3 曹阳 Self-driving tour
Group 4 王源 How did I conquer my girlfriend --- this is a campaign
Group 5 王嘉佩 What makes Japanese cuisine so unique
Group 6 张捷 The international human rights
Group 7 宋祎凡 The detection of stereotypes
Group 8 李大雨 Earth hour
Group 9 牛慧 Take beautiful photos in spring
Group 10 王高远 How to prepare for a hiking
Group 11 随意 Problems cant be solved only by science