Xi 'an children's eloquence training which family is good?

I feel that Xi 'an, the Super Speaker's Youth Speech Academy, has the first set of teaching materials about speech training system in China, as well as a course combining American and German speech eloquence, which is jointly created by educational experts, linguists and psychologists of Communication University of China, and improves children's self-confidence, insight, analytical ability, logical ability, critical thinking ability, expressive ability, appeal, organizational layout, influence and leadership in all directions.