《辽史·本纪·卷十五》
十七日，南京、平州遭水灾，赈济之。
庚寅，南京、平州水，振之。
On the 17th day, Nanjing and Pingzhou were hit by floods. Relief was provided.
<s>[INST] Kindly elucidate the central themes in this passage in English: 庚寅，南京、平州水，振之。 [/INST] On the 17th day, Nanjing and Pingzhou were hit by floods. Relief was provided.</s>
Kindly elucidate the central themes in this passage in English: 庚寅，南京、平州水，振之。
user
On the 17th day, Nanjing and Pingzhou were hit by floods. Relief was provided.
assistant