Where can I buy marshmallows in Shanghai?

LZ knew it was bought in the supermarket. . . Then go to the supermarket and choose a cotton candy with beautiful packaging and love. I know that in some large supermarkets, such as Tesco, food companies, there is a counter in Stickmen, where the candy packaging is beautiful and there are marshmallows! Another digression, since you are the person you like, you must also hope that he is healthy, right? In addition to giving him his favorite marshmallows on Valentine's Day, you can also tell him that marshmallows are not good things, and occasionally they can relieve cravings and are not good for your health! ! !