1. Verbal
1.1. Can be experienced through
1.1.1. Speaking
1.1.2. Listening
2. written
2.1. which is phonetic
2.1.1. pinyin
2.1.1.1. Is characterised by
2.1.1.1.1. English alphabet
2.1.1.1.2. is tonal
2.2. Can be experienced through
2.2.1. Writing
2.2.2. Reading
2.3. Pictorial
2.3.1. Chinese characters
2.3.1.1. May have similar features due to catergory
2.3.1.1.1. 马
3. communication
3.1. such as
3.1.1. sentences
3.1.1.1. Contain grammatical rules
3.1.1.1.1. Past tense or change of state
3.1.2. phrases
3.1.2.1. which are common expressions
3.1.2.1.1. 慢慢吃饭
3.1.3. questions
3.1.3.1. which are indicated by
3.1.3.1.1. Question marks (?)
3.1.3.1.2. Question particles
3.1.4. requests
3.1.4.1. which have sentence structures
4. school
4.1. stage
4.1.1. primary
4.1.1.1. 小学
4.1.2. secondary
4.1.2.1. 中学
4.1.3. tertiary
4.1.3.1. 大学
4.2. study
4.2.1. 学习
4.3. dormitory
4.3.1. 宿舍
5. subject
5.1. status
5.1.1. Busy
5.1.1.1. 忙
5.1.2. tired
5.1.2.1. 累
5.1.3. hungry
5.1.3.1. 饿
5.1.4. happy
5.1.4.1. 开心
5.1.4.2. 高新
5.2. people
5.2.1. me
5.2.1.1. 我
5.2.2. them
5.2.2.1. singular
5.2.2.1.1. female
5.2.2.1.2. male
5.2.2.2. plural
5.2.2.2.1. female
5.2.2.2.2. male
5.2.3. us
6. culture
6.1. different topics
6.1.1. money
6.1.1.1. shopping
6.1.1.1.1. buy
6.1.1.1.2. sell
6.1.1.2. banks
6.1.1.2.1. 银行
6.1.1.3. currency
6.1.1.3.1. 人民币
6.1.1.3.2. 换钱
6.1.1.4. price
6.1.1.4.1. 多少钱