What is the difference between ps4 srpg and jrpg?

In these two kinds of games, SRPG refers to RPG that simulates strategies, such as computer war series, Huo Ying heraldry series, underworld stories, royal knights, and so on. . . This type of JRPG did not exist before. Later, it specifically refers to the traditional Japanese RPG, which is RPG. The previous J is redundant, such as Final Fantasy series, Dragon Warrior, Goddess Reincarnation series, Pokemon and other plot-based role-playing games. Unlike SRPG, it does not follow the grid. . .