【闭门读书】〖bì mén dú sh〗[study behind closed doors; stay indoors at a desk covered with books; shut oneself in behind closed doors and devote oneself to book study]

闭关却扫著诗典，

门可罗雀汉英翻。

读不舍手全民赏，

书香中外大同寰。

关起门来在家里读书。形容专心埋头苦读。Close door at home read. Describe is attentively buried in bitter read.同：闭户读书。