Reply to comment on "Exact Solution for Three-Dimensional Ising Model" added by Reply to the Reply by Jacques H.H. Perk

In this reply, I point out that the comment by Jacques H.H. Perk on my paper “Exact Solution for Three-Dimensional Ising Model” [Symmetry 2021, 13, 1837] is wrong because the author seems not to understand the Onsager operators along both {\bf X} and {\bf Y} directions and the relation between them.