Some rules are to help the kids protect themselves and survive in society, such as no playing fire, saying hello when meeting the acquaintance.

有些原则是为了让孩子保护自己，得以在社会上生存，比如说不能玩火，见人要打招呼等。

youdao

While Mr Inwood spends several pages describing the Great Fire of 1666, with the help of accounts by contemporaries such as Pepys and Clarendon, Mr Sheppard devotes a single paragraph to describing one of the seminal events in London's history before moving on to the rather less gripping subject of the planning regulations that governed the rebuilding of the city.

ECONOMIST: London uncovered