Where can I buy bubble oranges?

Let NPC· Eugenia buy it. Bubble orange is an item in Genshin Impact's game. Players who want to buy bubble oranges need to open the home page of the game first, click on the small map on the left, and click on Fontainebleau to transmit anchor points. Then go to the stall of the fruit and vegetable vendor in Fengdanting and meet NPC· Eugénie, the fruit and vegetable vendor; Finally, talk to the other party, enter the purchase page, select bubble orange, and click Buy to complete the operation.