Here's a detailed guide for "A Provisional Arrangement", a World Quest in Genshin Impact set in Liyue.
Unlocking the Quest 
1.Location: Begin this quest in Liyue Harbor.
2.Prerequisites: You should have reached Adventure Rank 20 or above, ensuring you've had enough experience with Liyue's main storylines.
3.Completion of some initial Liyue quests might be necessary, though not necessarily an Archon Quest.
Quest Walkthrough
4.Starting the Quest: Speak with Gao Fei near the harbor area or close to the Adventurers' Guild in Liyue. He might be worrying about his business or another personal matter.
5.Gathering Information or Items: Gao Fei could ask for your help in collecting some items or finding someone for him. This might involve:
6.Collecting Local Materials: Such as Silk Flowers or Glaze Lilies.
7.Speaking with Other NPCs: You might need to gather information from other characters around Liyue.
8.Solving Gao Fei's Problem: Depending on the quest's specifics, you might need to:
9.Find a Person: Track down an individual, possibly a craftsman or someone who owes Gao Fei something.
10.Craft or Repair: There could be an element of crafting or fixing something, requiring materials you've gathered.
11.Combat or Challenges: There might be a segment where you need to deal with enemies or solve a puzzle, although this quest tends to focus more on fetch or dialogue-driven tasks.
12.Return to Gao Fei: After resolving his issue or collecting what he needs, return to Gao Fei.
13.Resolution: Gao Fei will thank you for your assistance, perhaps sharing his relief or how this helps his situation. This could involve some storytelling or background about Liyue's trade or his personal story.
Quest Rewards
•Adventure EXP: A good amount to help with Adventure Rank progression.
•Mora: For general use in upgrading or purchasing.
•Primogems: Approximately 20-40 for the completion of this world quest.
•Character EXP Materials: Such as Hero's Wit, useful for leveling up characters.
Quest Tips 
•Resource Management: If you're asked to gather materials, make sure you're not low on those resources if they're commonly used for other purposes like character ascension.
•NPC Dialogues: Engaging fully with dialogues can sometimes provide additional lore or hints for other hidden quests or chests.
•Exploration: Use this opportunity to explore areas you visit during the quest for other resources, Anemoculi, or Geoculi.
•Quest Synergy: Sometimes, world quests like this one can intersect with daily commissions or other world quests, so keeping an eye on your quest log for potential connections can be beneficial.
This quest exemplifies how Genshin Impact uses its open world to integrate stories of everyday life in Teyvat, blending gameplay with cultural elements unique to each region, in this case, Liyue's bustling trade and craftsmanship culture.
