I don't understand why you have to pay. Marriage registration has nothing to do with the family planning department. If the money is forcibly collected, you can report the relevant situation to the municipal or provincial civil affairs departments. If the streets, neighborhood committees and civil affairs departments charge your relevant fees, you can go to the next higher level and sue them for illegally charging improper fees.
Marriage registration is only 9 yuan. It's only 30 yuan for taking pictures at most. * * * less than 40 yuan in total. Or the cost of the certificate set is around 200 yuan (this is voluntary and you can definitely buy it. )