1. Animal adoption centers: There are many animal adoption centers in Beijing, such as Beijing Stray Animal Rescue Center and Beijing Zoo. These institutions hold regular adoption activities to provide healthy kittens for adoption.
2. Animal protection organizations: There are some animal protection organizations in Beijing, such as Beijing stray animal rescue station and Beijing pet volunteers. They will adopt stray cats and help them find suitable adoptive families.
3. Online adoption platforms: Some online adoption platforms, such as Aichong.com and 58 Tongcheng, provide information release and contact information for adopting kittens. You can find suitable kittens on these platforms.