The e-book, including text, picture, audio and video explanation for HSK 1 Unit 15 I came here by air A 我是做飞机来的

The e-book, including texts, pictures, audios and videos explanation for HSK 3 Unit 9 She speaks like a native A 她的汉语说得和中国人一样好

The e-book, including texts, pictures, audios and videos explanation for HSK 4 Unit 7 The best doctor is yourself B 最好的医生是你自己

Ebook, and audio and video explanation of HSK 1 Unit 2 谢谢你 Thank you

The e-book, including text, picture, audio and video explanation for HSK 3 Unit 4 She always smiles when talking to customers A 她总是笑着跟客人说话

The e-book, including text, picture, audio and video explanation for HSK 2 Unit 10 Stop looking for your cellphone A别找了，手机在桌子上呢

The e-book, including texts, picture, audios and videos explanation for HSK 3 Unit 14 Please bring the fruit here B 你把水果拿过来

The ebook, including txt, picture, audio and video explanation for hSK 5 Lesson 爱的细节 Details of love A

The e-book, including text, picture, audio and video explanation for HSK 6 Lesson 3 A box of moon cakes A 一盒月饼

The e-book, including text, picture, audio and video explanation for HSK 2 Unit 15 The new year is coming A 新年快来了