- one the number of kids Chinese couples are allowed to have. There are some exceptions, of course. If you and your spouse are both only children and live in the city, or if you live in the country and your first child is a girl, two is perfectly alright.
- two the number of kids Shanghai is asking eligible couples to have. This marks the first time government officials have promoted having babies in decades, saying the rapidly expanding senior population isn’t getting any younger. source