C200 The tiger has just come out of the tiger's mouth

"What?"

"Watch the reference on the wall. Walk it again." After Gao Yang finished speaking, he slowed down his footsteps and continued to move forward.

Su Yuanzhen glared, afraid that she would miss a clue.

Sure enough, after they climbed another two steps, they found that they had returned to their original position.

"This is impossible!" Su Yuanzhen shouted, "Teacher Gao