Can I take military photos in the photo studio?

That depends on what kind of military uniform it is. You can shoot retired old military uniforms, whether you wear them yourself or rent them from the studio (the Red Army uniforms are absolutely available, and the Kuomintang uniforms and even Japanese uniforms are all ancient costumes), but non-military personnel in active service, such as the 07 military uniforms, can't wear them indiscriminately. This is illegal. Oh, of course, if you are an active soldier, you can put it on yourself and take photos in any photo studio. Who doesn't do business?