《三国志·魏书·韩崔高孙王传》
从前周成王用桐叶和叔虞开玩笑，周公就把唐封给了叔虞。
昔成王以桐叶戏叔虞，周公便以封之。
In the past, King Cheng of Zhou used date leaves to tease Shu Yu, and the Duke of Zhou granted Tang to Shu Yu.
<s>[INST] First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 昔成王以桐叶戏叔虞，周公便以封之。 [/INST] 从前周成王用桐叶和叔虞开玩笑，周公就把唐封给了叔虞。 Then, In the past, King Cheng of Zhou used date leaves to tease Shu Yu, and the Duke of Zhou granted Tang to Shu Yu.</s>
First, translate the Classical Chinese text into modern Chinese and then into English. Classical Chinese: 昔成王以桐叶戏叔虞，周公便以封之。
user
从前周成王用桐叶和叔虞开玩笑，周公就把唐封给了叔虞。 Then, In the past, King Cheng of Zhou used date leaves to tease Shu Yu, and the Duke of Zhou granted Tang to Shu Yu.
assistant