乾隆八年(1743年),清高宗弘历初次东巡盛京,恭诣祖陵途中曾作《射虎行》一诗,诗中描绘出山海关后,沿途所见辽东地区的地理风貌和山川景物;表明了作为“一朝天子”的乾隆皇帝之所以不辞旅途劳顿,于行进途中尚亲率八旗军队举行大规模围猎活动,目的是在藉此整军经武、训练士兵。此外,诗中对当时“便途 Eight years of Qianlong (1743), Qing Emperor Gaozong Hongliu first eastward Shengjing, Kung Yi ancestral tomb on the way to “shoot the tiger” poem, depicting the Shanhaiguan, the Liaodong area along the way to see the geographical features and mountain scenery It shows that the Emperor Qianlong, who lived as an “emperor of the day,” did not give up on his journey. Instead, he led the Eight-Banner Army on a large-scale hunt for the purpose of using this entire army to train troops and train soldiers. In addition, the poem on the then "road