C220

Pigeon asked him, "What can you do?"

Tsinghua said, 'Then we will hire this boy to be our guide, he will go down first, and we will follow him from behind. I will be in front of you, and you will follow behind me, and when you go down, you will grab the railing with one hand and hold my waist with the other, and you will not be afraid.

said Pigeon, but I would be afraid if I looked down