  In the setting of the non-archimedean SYZ mirror construction (arXiv:
2003.06106), we prove the folklore conjecture that the critical values of the
mirror superpotential are the eigenvalues of the quantum multiplication by the
first Chern class. Our result relies on a weak unobstructed assumption, but it
is usually ensured in practice by Solomon's results on anti-symmetric
Lagrangians. Finally, we also present some explicit examples based on the very
recent progress (arXiv:2206.04652)
