co:回复：感觉您可以先考虑开源

There are lots of ways to make extra money. People just need to adjust to their situation and found ways situatable to them.

One example: One friend stay at home taking care of her own baby and at mean time taking care of 8 other kids at home. Their income can compare with two income family.

One friend driving kids to/from school to make extra $1000 a month.

You can even get a license for broker and got a second income.