1. Child welfare institutions: Many countries have specialized child welfare institutions to take care of, care for and adopt orphans. You can contact the local child welfare agencies to find out their adoption procedures and requirements.
2. Adoption agencies: In some areas, special adoption agencies have been set up to help families and individuals handle adoption procedures. You can consult the local adoption agency for details.
3. Professional lawyers or institutions: In some countries, individuals or families can help complete the adoption procedures by hiring professional lawyers or institutions.
Please note that adopting a child is a serious decision, which needs careful consideration and conforms to relevant laws and regulations. There will be a certain examination and approval process to ensure that the family adopting the child has good conditions and ability to raise and take care of the child. Please consult the local authorities for specific adoption procedures and requirements, and they will provide more specific and accurate information.