New results on heavy-flavour in heavy-ion collisions with LHCb

Heavy-flavour quarks are important to probe Quark-Gluon Plasma(QGP) properties. Cold Nuclear Matter(CNM) effects can be accessed by $p$Pb collisions. LHCb is a heavy-flavour precision experiment and has collected large collision data samples. Production cross-section measurements of prompt $D^0$ at $\sqrt{s_{\mathrm{N}\mathrm{N}}}$= 5 TeV and $J\mathrm{/}\psi$ at $\sqrt{s_{\mathrm{N}\mathrm{N}}}$= 8.16 TeV are presented.