The location of this delicious food is very difficult to find, and players need to buy it from a merchant, who is at the corner next to the inn, that is, the player directly comes to the left of this Liangyuan Inn, as shown in the figure.

Then you can see a businessman here, talk to him, and then find out that he will sell this steamed stuffed bun. Then after the player talks, you can go to Yang Zilin and give him this delicious food, and then you can finish this short story.

Extended information:

Introduction to the purple koi fish mission

The first mission climbed the building

The pavilion of the second mission.

the third one is next to the Buddha's foot.

the fourth one has to climb the roof.

Every purple koi fish is in every map in the game. You can find it if you look carefully.