宋臣彭汝礪出使遼國時，所作的使遼詩目前約留存有六十首，因此雖然其《使遼語錄》已經失傳，但是我們仍然可以根據其使遼詩，知道其在使遼行程中的所見、所聞、所感，並且了解宋遼兩國在和平外交狀態下，雙方所進行的交聘活動。

While the Song Dynasty's courtier Pong Zun Li was an ambassador to the Liao country, a collection of about sixty poems written by him was well preserved. Although the “Shi Liao Yu Lu”was lost to the world , according to the Shi Liao Shi we can know what to see , to listen and to experience on the journey to the Liao country and further realize the diplomatic activities carried on between two countries under the circumstances of the peaceful diplomacy of the Song and Liao.