020000000001010000000000000000000000000000000000000000000000000000000000000000ffffffff04020f7700ffffffff020000000000000000000000000000000000266a24aa21a9ed850dbd165682878324eb1aef5d32a8159fa8465539f2cd190f1e8805889828e80120000000000000000000000000000000000000000000000000000000000000000000000000