1. It’s important to have a woman, who helps at home, who cooks from time to time, cleans up and has a job.
2. It’s important to have a woman, who can make you laugh.
3. It’s important to have a woman, who you can trust and who doesn’t lie to you.
4. It’s important to have a woman, who is good in bed and who likes to be with you.
5 . It’s very, very important that these four women do not know each other.
According to Chinese tradition, (rich) men are very good at the above and call some of the above “er nai” (second wife).