The B-meson decays to charmonuim-like states at LHCb

Abstract The recent measurements of the B+ → J/ψπ+π+K+ and B0s → J/ψπ+π+K+K− decays are reported, including the most precise measurements of the properties of the χc1(3872) and ψ2(3823) states in B+ decays and the observation of a new exotic state X(3740) in the B0s meson decays.