Excellent schools are better than BBK. In terms of homework guidance function, BBK's homework search resources are slightly insufficient, while excellent schools are more perfect in this respect: the homework question bank is complete to meet the basic homework answering needs. One of the advantages of excellent schools should be that they have strong teachers and cooperate with many famous schools. "Youxue School" is a brand of Shenzhen Youxue Tianxia Education Development Co., Ltd., which provides students, parents and teachers in the field of K 12 education with intelligent interactive educational equipment such as special educational flat. It owns "intelligent terminal (AI student tablet, dictionary pen, AI companion robot, etc.) and other business segments. ) "and" Smart Education (Smart Classroom, Education Cloud Platform) "under the brand of Youxue School.