introduction

1. Introduce yourself media type="youtube" key="OX9fFh5O_Lw&hl=en" height="344" width="425"

2. Introduction - Nationality, four tones, basic sentence structures media type="youtube" key="Ctvv12hVQAg&hl=en" height="344" width="425"

3. Visiting the family media type="youtube" key="Cz5OdVBPK3c&hl=en" height="344" width="425"