1-----BEGIN SM2 PRIVATE KEY----- 2MHcCAQEEIKPB7gEYKGAwAkz0MfGwQm0BXclgzvSTxQG9bm4RCAxXoAoGCCqBHM9V 3AYItoUQDQgAE+FuibOpfjVfj716O3LglhK4HzjUR82mgn8kTZinQsEafw3FFZzZJ 4vwHIGHUsSKxVTRIEs+BICQDBg99OA3VU/Q== 5-----END SM2 PRIVATE KEY----- 6