《宋史·本纪·卷四十六》
初四，下诏以生日为乾会节。
甲辰，诏以生日为乾会节。
On the fourth day, an edict was issued to designate the emperor's birthday as the Qianhui Festival. 
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 甲辰，诏以生日为乾会节。 [/INST] On the fourth day, an edict was issued to designate the emperor's birthday as the Qianhui Festival. </s>
Explain the meaning of this Classical Chinese passage in English: 甲辰，诏以生日为乾会节。
user
On the fourth day, an edict was issued to designate the emperor's birthday as the Qianhui Festival.
assistant