[Crystal-ci] help star 2020-05-29

Liu Shaofei is our first help star. Thanks Shaofei!

60.0 Wu Fengguang 19.7 Liu Shaofei 18.8 Shi Zhichao 18.5 Tong Qunfeng 16.5 Du Kaitian 14.4 Cao Xueliang 12.6 Bai Jing 8.3 Zhang Huiyan 5.6 Wang Chenglong 5.5 Wei Jihui 5.2 Shi Jianzhong 5.0 Wu Zhende 5.0 Cui Yili 4.7 Yu Chuan 3.4 Sun Lijun 3.1 Luan Shengde 2.7 Xiao Shenwei 2.5 Xu Xijian 2.5 Shi Menglei 2.3 Liu Yinsi 1.9 Xu Pengfei 1.9 Zhang Yale 1.9 Wang Yong 1.7 Zhang Yu 1.3 Sun Yukui 1.2 Ren Zhiwen 1.1 Tan Wengang 0.0 Hu Xuejiao 0.0 Jiang Jinwei 0.0 Lu Weitao 0.0 Miao Wenming