A Correction and Comments on “Multi-Scale Deep Neural Network (MscaleDNN) for Solving Poisson-Boltzmann Equation in Complex Domains CiCP, 28 (5): 1970–2001, 2020.” Commun. Comput. Phys. 2023, 33 (5), 1509-1513. https://doi.org/10.4208/cicp.OA-2023-0152.