Oral intelligent scoring: the world's leading oral scoring technology, advanced intelligent analysis and error correction function, accurate scoring from four dimensions: fluency, rhythm, completeness and accuracy.

The teaching materials are completely synchronized: it combines many versions of teaching materials, such as People's Education, Oxford Yilin, Xiangjiao and FLTRP.

English standardized learning: help students form a standard English thinking, whether reading or testing, and provide students with a standard English listening and speaking environment.

Android application: Interactive English Android version supports devices above Android 2.3, allowing students to practice oral English anytime and anywhere.

Real-time tracking of learning: provide detailed evaluation reports and targeted counseling programs for students and parents to solve the problem that parents can't monitor students' learning all the time.