Complex sentence: This kind of sausage was first produced in a Russian-capitalized factory named Churin sausage factory in 1909, Since then Harbin style sausage become popular in China, especially in northern regions.
Split into simpler sentences: This kind of sausage was first produced in a Russian-capitalized factory named Churin sausage factory in 1909. Harbin-style sausage has become popular in China, especially in northern regions.