There's another piece of dust on the right-hand side. Collect it and then jump down from the left.
Jump down and go straight ahead. There's a save point in front. The left side of the save point is blocked by red threads, so let's head to the right first.
Inside the house on the right, you can find an old man. Talk to him to get some information. After the conversation, go up the stairs on the right. At the top, you'll find a material chest. Collect it and then come back down.
After coming down, head downhill. There's another house ahead; climb the stairs to go up first.
There are resources both at the front and back upstairs. Loot them.
After obtaining it, go down. In the house on the lower right, there is dust on both the left and right sides.
After coming out, defeat the monsters outside. There are some materials on both the left and right sides.
After collecting the materials, look to the right and grab the dust from this wooden plank by the riverside.
Head forward and collect the dust from the wooden plank. Jump down to the right to find a material chest. Then defeat the enemies on the left, pick up the materials on the ground, and head left. There's a cave here.
Keep following the cave path. Once you exit, you'll see a save point. Behind the save point is Xiao Zhang's small stronghold for this map.
Enter and talk to Xiao Zhang to receive the book [Xiao Zhang's Treasure List #2: Lost Treasures of Lujia Village]. You will also receive the quest "Sleight of Hand" for this map, which requires finding three treasures.

