1. Tang dynasty (618–907)
2. surname Tang

1. at first
2. (at the) beginning
3. first
4. junior
5. basic

1. the four elements: earth, water, fire, and wind (Buddhism)
2. the four freedoms: speaking out freely, airing views fully, holding great debates, and writing big-character posters, 大鸣大放 dàmíngdàfàng, 大辩论 dàbiànlùn, 大字报 dàzìbào (PRC)

1. home
2. family
3. (polite) my (sister, uncle etc)
4. classifier for families or businesses
5. refers to the philosophical schools of pre-Han China
6. noun suffix for a specialist in some activity, such as a musician or revolutionary, corresponding to English -ist, -er, -ary or -ian

classifier: 個