Maryam could lose his hearing. Need help!

Park Maryam is four years old and she's already undergone ear surgery. She has bilateral exudative otitis in the middle. Now she has deteriorations, so it is necessary to make another surgery, which is scheduled for July 8 in Moscow. The Maryam family does not have the opportunity to pay for the surgery they need. We appeal to people who care about her with a request to help her.