Three types.

According to the official website of iAsk Knowledge, we learned that Yierkan’s brands have three brand logos: Yierkan Sports, Yierkan Shoes, and Yierkan Leather Goods. Yierkan is the brand of Yierkan Co., Ltd., which was founded in 1995. In 1999, it was upgraded to an enterprise without a regional name. In 2001, it was established as an enterprise group and in 2011, it completed the joint-stock restructuring.