std::map<ge::AscendString, ge::AscendString> config = {
      {"ge.graphRunMode", "0"},
      {"ge.exec.precision_mode", "force_fp32"},
      {"ge.exec.profilingMode", "0"}};
  ge::Status ret = ge::GEInitialize(config);
  if (ret != ge::GRAPH_SUCCESS) {
    std::cout << "ge::Status: "<<ret << std::endl;
    std::cout << "Initialize ge fail." << std::endl;
    return ge::GRAPH_FAILED;
  }