Body color:

Basic edition: Black [unlimited books + Internet use]]

Basic edition: Blue [unlimited books + Internet use]]

Basic edition: Pink [unlimited books + Internet use]]

Standard Edition: Black [AI intelligent Q

Standard Edition: Blue [AI intelligent Q

Standard Edition: Pink [AI intelligent Q

Upgraded version: Black [ancient poetry interpretation + oral evaluation + Chinese character painting + Internet use]]

Upgraded version: Blue [ancient poetry interpretation + oral evaluation + Chinese character painting + Internet use]]

Upgraded version: Pink [ancient poetry interpretation + oral evaluation + Chinese character painting + Internet use]]

Exclusive Edition:✅Black [offline scanning + pinyin learning + Chinese character tracing + oral evaluation + no networking]]

Exclusive Edition:✅Blue [offline scanning + pinyin learning + Chinese character tracing + oral evaluation + no networking]]

Exclusive Edition:✅Pink [offline scanning + pinyin learning + Chinese character tracing + oral evaluation + no networking]]

Ultimate edition:✅Black [video synchronization textbook content + Chinese, English, Japanese and Korean languages + no internet connection]]

Ultimate edition:✅Blue [video synchronization textbook content + Chinese, English, Japanese and Korean languages + no internet connection]]

Ultimate edition:✅Pink [video synchronization textbook content + Chinese, English, Japanese and Korean languages + no internet connection]]

Professional Edition:✅Black [scan search questions + Subject Analysis + famous teacher Video + four languages + no networking]]

Professional Edition:✅Blue [scan search questions + Subject Analysis + famous teacher Video + four languages + no networking]]

Professional Edition:✅Pink [scan search questions + Subject Analysis + famous teacher Video + four languages + no networking]]