1, recognition: haojixing was founded in 2003, which is all the rage and highly recognized in China. Ruizu was founded on 20 1 1. Although it is also very popular, its recognition is slightly lower than that of memorable stars.

2. Product category: Haoxixing cultivates educational products with guaranteed quality control, which are suitable for children's education. Sharp has many products, some of which are about children's education.