Cao Yan, born in 1988, is a zodiac pig. The people of the zodiac pig are cheerful, easy-going and enthusiastic. People who are pigs naturally like to make friends and are good at dealing with interpersonal relationships. Even in front of people you don't like, people who belong to pigs can keep a straight face, don't show their hearts easily, deal with them easily and calmly, and don't offend anyone easily.