Introduction 1 Pinyin 拼音Introduction 2 Chinese Characters 汉字Unit 1 Nice to meet you! 你好!Unit 2 Getting to know you 你是哪国人?Unit 3 What time is it? 现在几点?Unit 4 What's today's date? 今天几号?Unit 5 My family 我们一家人Appendix 1 Vocabulary Index 词汇索引Appendix 2 Key Sentence Patterns 主要句型Appendix 3 Map of China 中国地图