《宋史·志·卷二》
云气进入，滋润流泽，吉利。
云气入之，润泽，吉。
Clouds entering, nourishing with rain, auspicious.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 云气入之，润泽，吉。 [/INST] Clouds entering, nourishing with rain, auspicious.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 云气入之，润泽，吉。
user
Clouds entering, nourishing with rain, auspicious.
assistant