“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’” (2023) Communications in Computational Physics, 33(5), pp. 1509–1513. doi:10.4208/cicp.OA-2023-0152.