The remodeling conjecture describes all genus open-closed Gromov-Witten invariants of a toric Calabi-Yau 3-fold via its mirror curve. In particular, I will explain the B-model aspect, i.e. the mirror curve and the related Landau-Ginzburg model. If time permits, I will proceed to some application of this theorem. This talk is based on the joint work of Chiu-Chu Melissa Liu and Zhengyu Zong.