What preparations do you need to make for a one-day tour from Hongdong to Jinzhong Qiao Family Courtyard with a tour group?

A day trip, actually, without any preparation? You don't know the temperature until you look at the weather forecast. Clothes or something, appropriate or something. You can take an umbrella, wear sunglasses, drink, or prepare some snacks. Things don't need to be prepared too much, because only one day, taking too many things out to play is a burden.