You received some clues regarding the mysterious fragments from Granny Ruoxin. One fragment is in the highest point" in Quincy Village, another is in a nearby "ruin," and the clue to yet another may be found in the Geo Statue to the west of Qingce Village.
To complete this quest, you need to visit 3 locations on the map and solve puzzles. Below you will find coordinates and solutions.
Fragment 1: The highest place in Qing Ce village
2 Fragment: at the statue of Geo Archon