1. Sister Ma is a candy trademark of Beijing Cambel Food Co., Ltd. and one of the manufacturers of shrimp candy. It is one of the famous trademarks in Beijing food industry, with high visibility and reputation. The main factory is located in Zhaoquanying Town, Shunyi District.

2. The main products of Yurong brand are: preserved plum powder, lazy buffet hot pot, candy bottle, sour red bayberry, lazy self-cooked hot pot, fragrant pills, refreshing tablets, hand-cut sugar, paper crane sugar, clear mouth shrimp sugar, exotic bean sugar, loquat sugar and so on.

3. The products managed by Jinjin Feed include shrimp candy, Tricholoma matsutake, Tricholoma matsutake, candied dates, amethyst dates, pine nut crisp, Jin Kui, Qingkoumei, Maya dates, black dates, black peach kernels, smoked dates, square cakes, fresh bamboo shoots, sesame paste biscuits, Ding Sheng cakes, moon cake stuffing, frozen pies, canned meat, shredded sugar and other industries.