1, friends and relatives: First of all, you can contact your friends and relatives and ask if anyone can help. They may be willing to help move the sofa, especially if you can provide some rewards or opportunities to help each other.

2. Neighbors: Try to ask your neighbors for help. You can post information on social media groups, forums or bulletin boards in the community that you need help moving the sofa. You can also directly knock on the door and make a request to your neighbor. Many neighbors are willing to help.

3. Moving service: If you feel that you can't find enough people to help, you can consider hiring a professional moving service. They are usually experienced and fully equipped to carry your sofa safely and efficiently. You can find a suitable moving company through the search engine or the local yellow pages, contact them to get the quotation and arrange the moving time.

4. Community volunteer organizations: Some communities may have volunteer organizations or service organizations to provide some help to residents, including carrying furniture. You can consult the local community center or consulting service organization to find out whether there is such a service.