  We report the dark matter search results obtained using the full 132
ton$\cdot$day exposure of the PandaX-II experiment, including all data from
March 2016 to August 2018. No significant excess of events is identified above
the expected background. Upper limits are set on the spin-independent dark
matter-nucleon interactions. The lowest 90% confidence level exclusion on the
spin-independent cross section is $2.2\times 10^{-46}$ cm$^2$ at a WIMP mass of
30 GeV/$c^2$.
