八仙过海

tā men dà gǎo jì shù gé xīn zhēn shi bā xiān guò hǎi gè xiǎn shén tōng

他们大搞技术革新，真是八仙过海，各显神通。

They have made great efforts in technical innovation and every one of them has shown his own art and skill just like the eight immortals soaring over the ocean.

méi yǒu tǒng yī jì huà nǐ men jiù bā xiān guò hǎi gè xiǎn shén tōng ba

没有统一计划，你们就八仙过海，各显神通吧。

There's no unified plan, so you'll all be on your own to prove your worth.