Equilibrium

Look for the ingredients Paimon needs. Teleport to the Statue of the Seven southwest of Dunyu Ruins and glide northeast. Defeat the Large Hydro Slime at the southern marker to get Tasty Slime Condensate. Head to the northwestern spot, defeat the Treasure Hoarders, use the dropped Cage Key to free Meng Dan, and pick up the Extra-Sweet Sweet Flower from a flower pot by the tree.

Go to Mingxing Jewelry. Teleport to Liyue Harbor and head southeast to speak with the shop owner, Xingxi.

Look for the guide to the Jade Chamber. Teleport to the upper waypoint (a marker on your map you've manually placed as a destination) in the southwest corner of Liyue Harbor, go east, follow the stairs west, and continue southwest until you reach Bu’yun.

Enter the Jade Chamber’s premises. After a cutscene (a non-interactive cinematic the game plays automatically), you will be on the Jade Chamber. Head inside to speak with Ningguang.

Pick a piece of “paper snow” from the Jade Chamber Intel Wall. Before interacting with the wall, pick up the book “Customs of Liyue: Receiving God” from Ningguang’s desk and the book “Meadow of Gems” from a shelf, as these are missable. Interact with the wall to trigger scenes, which will end the quest.