Step by step
Step on the moon, ascend the clouds, Chinese idiom, Pinyin is B ù Yu è D ē ngy ú n, which means step on the moon, climb the clouds. It describes ambition. It's from the story of four joys: going to try Qiuwei.
The idiom comes from the story of four joys in autumn, written by Xie Dang of Ming Dynasty: "I advise you to stop taking pity on the jade, and forget to step on the moon to ascend the cloud."
Step by step
invite a wolf into the house ---- open the door to a dangerous foe - yǐn gǒu rù zhai
Eight Immortals crossing the sea - bā xiān guò hǎi,gè xiǎn qí néng
Strike from the east to the West - dōng shēng xī jī
disreputable quarters of the city - sān wǎ liǎng shě