To solve this puzzle, you need to carefully look at the wall. The pressure plates are mirrored to the symbols on the wall, in order to solve the puzzle, it is enough to activate the first 4 symbols in turn, then the second ones.

Puzzle 8 pressure plates from Dragonspine

Genshin Impact Puzzle 8 pressure plates from Dragonspine

Video puzzle 8 pressure plates from Dragonspine