For blindfolded solving (and all other events) : the orientation of the puzzle at the beginning of the solve is undefined.

对于盲拧(和其它所有项目)：魔方开始时的朝向是不确定的。

youdao

Some of the studies Dr Meyer looked at did indeed find that people who produce such responses are more likely to request guidance in a classroom, ask an experimenter for help when solving puzzles, or hold on to a guide when they are blindfolded.

ECONOMIST: An old psychological test gets a revamp