  In the last decades, progress on the quantization of black holes using
techniques developed in loop quantum cosmology has received increasing
attention. Due to the quantum geometry effect, the resulting quantum corrected
black hole is free of singularity. The quantization scheme can be roughly
divided into four types, that is 1. $\mu_0$-scheme, 2. $\bar{\mu}$-scheme, 3.
generalized $\mu_0$-scheme, 4. quantum collapsing model. This paper provides an
introduction of the loop quantum black hole models and a summary of the
progress made in this field, as well as the quantum effective dynamics and
physical applications of these models.
