Recently there's a economic downturn, this type of development plans have to be put aside.
Examples (Wiktionary)
Mandarin
如果有了正确的理论，只是把它空谈一阵，束之高阁，并不实行，那末，这种理论再好也是没有意义的。
如果有了正確的理論，只是把它空談一陣，束之高閣，並不實行，那末，這種理論再好也是沒有意義的。
rú guǒ yǒu le zhèng què de lǐ lùn ， zhǐ shì bǎ tā kōng tán yī zhèn ， shù zhī gāo gé ， bìng bù shí xíng ， nà me ， zhè zhǒng lǐ lùn zài hǎo yě shì méi yǒu yì yì de ．
If we have a correct theory but merely prate about it, pigeonhole it and do not put it into practice, then that theory, however good, is of no significance.