0, "executionNodeRoot"
1: test feature
1-1: ScnO: scenarioName
1-1-1: 1 scenarioName:
1-1-1-1:
1-1-1-2:
1-1-1-3:
1-1-2: 2 scenarioName:
1-1-2-1:
1-1-2-2:
1-1-2-3:
