If is preserve archaeological site,
I will become more sensitive.
Because archaeological site is the same history!
Even, family does`t go there.
Because that most be undamaged.
If I decide three rule,
First! Just see and do not taking picture.
Second! See wear at 30m.
Last Third! don`t touch everything.
If people fail to keep one`s word,
I will order sb out of the room~!!!