Laboratory of Cosmic Ray and High Energy Physics, IHEP, Beijing

Q.B. Gou, H.H.He, H.B.Hu, C.L.Jing, H.H.Kuang, H.Lu, P.R.Shen, X.D.Sheng, Y.H.Tan, H.Wang, H.Y.Wang, C.Y.Wu, H.M.Zhang, J.L.Zhang, Y. Zhang, Q.Q.Zhu

Laboratory of High Energy Physics, ShanDong University, Jinan

C.F.Feng, M.He, J.Y.Li, Y.G.Wang, L.Xue, N.J.Zhang, X.Y.Zhang

Institute of Modern Physics, South West JiaoTong University, Chengdu

Z.Y.Feng, Q.Huang, H.Y.Jia, G.C.Yu, X.X.Zhou

Institute of Cosmic Ray Research, Tibet University, Lhasa

Danzengluobu, X.H.Ding, H.W.Guo, Haibing.Hu, Labaciren, X.R.Meng, C.C.Ning, A.F.Yuan, Zhaxisangzhu

Institute of Cosmic Ray Research and Department of Physics, Yunnan University, KunMing

X.Y.Gao, Q.X.Geng, C.Q.Liu, J.Liu, J.Mu, H.T.Yang, Q.Y.Yang, X.C.Yang, L.Zhang, P.Zhang

Department of Physics, ZhengZhou University, ZhengZhou

K.Z.Bao, L.R.Sun, S.C.Sun, X.D.Yue, Q.K.Yao, Y.M.Ma

Department of Physics, Hong Kong University, Hong Kong

K.S.Cheng