《辽史·本纪·卷四》
待到进入汴京，见其官属有尸位素餐者即罢黜之，才当其任者任用之。
及入汴，视其官属具员者省之，当其才者任之。
When he entered Bianjing, he saw that some of his officials were holding positions and eating, so he dismissed them and hired those who were really competent.
<s>[INST] Kindly elucidate the central themes in this passage in English: 及入汴，视其官属具员者省之，当其才者任之。 [/INST] When he entered Bianjing, he saw that some of his officials were holding positions and eating, so he dismissed them and hired those who were really competent.</s>
Kindly elucidate the central themes in this passage in English: 及入汴，视其官属具员者省之，当其才者任之。
user
When he entered Bianjing, he saw that some of his officials were holding positions and eating, so he dismissed them and hired those who were really competent.
assistant