Mengzhen Wang is a Post-Doc associated with INFN Milano. He obtained his PhD degree in Tsinghua University in October 2021. During his PhD, he focus the attention on physics analyses that helps explore the nature of exotic hadrons observed in experiments, and his PhD thesis cotains two sectors: first observation of the Lb->etac(1S)pK decay, and an amplitude analysis of Lb->JpsipK decay. Both topics are related to pentaquark candidates observed in the LHCb experiment. Now he is joining the SELDOM team, trying to use his experience on spectroscopy studies to help push the boundary of the New Physics search.