【机 构】
:
NationalAstronomicalObservatories,NAOC-TUJointCenterforAstrophysics,TibetUniversity,DepartmentofFina
【基金项目】
:
supported by the National Natural Science Foundation of China(Nos.11363004 and 11403042), supported by the National Key Basic Research Program of China(No.2015CB857100)