Aunt Shanghai has tons of barrels of 2200ml. According to the inquiry of New Weekly.com, in 2022, Shanghai Auntie introduced a series of tons of drinks with a packaging capacity of 2.2 liters, and 1 liter was equal to 1 ,000ml, and 2.2 liters was 2,200ml, so Shanghai Auntie had a ton of 2,200ml. Shanghai Auntie is a new brand of fresh fruit tea, which belongs to Shanghai Zhen Jing Industrial Co., Ltd., with the brand positioning of "Love Fresh Fruit Tea, Drink Shanghai Auntie" and focusing on providing new fresh fruit tea for young consumers. The trademark was formally applied on 20 13. So my aunt in Shanghai has 2200ml ton barrels.