《北史·列传·卷四十》
到长安，按照成例被授予开府、县侯。
至长安，依例受开府、县侯。
After arriving in Chang'an, he was awarded the title of Kaifu and County Marquis according to the rules.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 至长安，依例受开府、县侯。 [/INST] After arriving in Chang'an, he was awarded the title of Kaifu and County Marquis according to the rules.</s>
Explain the meaning of this Classical Chinese passage in English: 至长安，依例受开府、县侯。
user
After arriving in Chang'an, he was awarded the title of Kaifu and County Marquis according to the rules.
assistant