“…LHAASO-WCDA is a ground-based air-shower array with the 78,000 m 2 coverage area, to be constructed at high altitude of 4410 meters a.s.l in Daocheng, Sichuan Province, China [1]. It will focus on surveying the northern sky for steady and transient sources from 0.1 TeV to 30 TeV [2], with the advantages of a desirable angular resolution, wide field of view and low threshold energy.…”