基金This work was supported by the Chinese Academy of Sciences 'Hundred Talent program' and National Natural Science Foundation of China (No.U1532151)to X.Z.and by Chinese national high magnetic field facilities,the Fundamental Research Funds for the Central Universities (No.WK2340000035) and National Natural Science Foundation of China (Nos.U1232210,11204306,and 11374278) to Q.Y.L.