@@aradhanatripathi3518 as far as the listed actor in mydramalist, it seems that way. But hopefully, things can change as the are not formal announcement on the spin off yet.
If you had more than one child, you had to pay a fine, which around 3-8 times the spouse annual income. Thus if a household had more than one child, it means they were pretty loaded. Cmiiw.
The law was amended years ago lol, now China is already facing population ageing issues and is now encouraging people to have more children. And it’s just a drama, don’t be so serious