Tell the most trusted family-call the police, secretly assist the police, pay attention to the people around you (be careful of the kidnappers' insiders), and help the police deal with the kidnappers, saying that it is difficult to collect so much money for fear of arousing suspicion. Anyway, after that, I promised him that the kidnapper would listen to your mother and discuss how to pay the ransom. Kidnappers are suspicious and vigilant, so you should pay attention. Trust the police, your mother will come back safely!
Or refer to the method on the second floor.
I hope this is fake. Such a serious matter is still posted online, and no reward points are given to attract more people.