Do you know what your is? Chinese Astrological Sign is like the year you were born in e.g. the year of the dog and, well, you guys should know what star signs are. If you don't know, here's some help:
The twelve zodiac animals
1. Rat - 1900, 1912, 1924, 1936, 1948, 1960, 1972, 1984, 1996, 2008...