rocketmq-client-cpp-2.0.0-centos6.x86_64.rpm: 
1E4F98A4 D5224A61 2DE5688E F324B317 3249F25C 4D2B2A0B 4C1C4A30 63D6A1A0 64D4CA63
 49C77976 9583B041 B65D8C34 96F84E88 724B0EB5 A584AF5F 3B0051EE