Anyone caught publishing advertisements by the relevant departments shall be administratively detained according to law! That's what my friend does. He got caught. I forgot whether he was detained for seven days or fourteen days. The person who was arrested was caught red-handed when posting advertisements or issuing business cards. You better be careful. Beijing is very strict here. I don't know which city you are in. The local supervision system in this area is not strict, so it is hard to say whether it is the same as Beijing.

2. Is it illegal to introduce the bank loan business to friends?

It's not illegal, as long as the procedures are complete, there are many such companies, all of which are run by individuals. This industry is profiteering, especially for those who need money badly, charging high fees. And many such companies advertise, which is normal. I wish you success!

Third, the master explained in detail the commercial loan, what is the cost of buying a house? At what speed? Thank you very much here! !

4. Is it illegal to post advertisements in cities (advertisements about withdrawing provident funds)? can ...

This is illegal. Unless you go to jail.

Criminal detention 15 days

A fine of more than 3000.

I have to do municipal cleaning, I don't know how long it will take. Never committed a crime. Hey hey.