On Taiyuan Street, across from Dagong Famous Watch, but instead of Qiulin Lidos, the ones called Qiulin Foods in Harbin are all called Qiulin Lidos. Even in Harbin, the taste of each Qiulin Lidos specialty store is different.
Yes, only Qiulin Company's taste is the most authentic. If you want to buy red sausage, you have to go to Harbin. The three local brands in Harbin are the most famous, Qiulin Ridaos, Commercial Committee, and Harbin Roulian. Most locals like the Commercial Committee.
Red Sausage, the Commercial Committee Red Sausage is the only one in Harbin and has no branches. Qiulin's and Roulian's are delicious and have many branches. Most tourists from outside the country buy Qiulin Lidos's as gifts, and Qiulin's is the most famous.