"Rose Brand" is the registered trademark of Chongqing Jiangjin popcorn candy Co., Ltd. Jiangjin popcorn candy was originally named Taihe Zhai popcorn candy, which was founded in 19 10. Its rice flowers were originally fried in sand, but later they became brittle. Its products are crisp and sweet, beautifully shaped, low in price and easy to carry, so they sell well both inside and outside the province and are exported to foreign countries in the early 1960s.