phase phase#1
participant phase#1:actor#1 "审阅者" steps=ask#1
phase hole#cd7e8315
participant hole#cd7e8315:hole#cd7e8315/actor#1 "裁判" steps=hole#cd7e8315/ask#1
phase phase#2
participant phase#2:actor#2 "记录员" steps=ask#2
