C79 Guard
The second month after autumn was the Cereal Festival.
It was Song Qing's grand festival.
In order to prevent people from secretly doing unclean things to the sacrificial offering, there was a curfew for the past few months.
With this rule, it was inevitable that Xi Mengyao would be a little tied up. She could only leave early and return early, otherwise, it would be curfew time after midnight