Help me 😭 Life knowledge that I only learned after coming to the UK ❗️❗️

🌈Facing travel in the UK👉 Sisters' painstaking compilation~ Some common knowledge about life in the UK, hoping to be helpful to everyone~ 1⃣️ The voltage in the UK is 230V, and the standard plug is a three-pronged British plug, which needs to be purchased separately~ 2⃣️ Tipping is common in restaurants in the UK, usually around 10% to 15% of the bill~ 3⃣️ The weather changes very frequently, so it's important to have warm clothing and rain gear~ 4⃣️ British people like to drink tap water, but it can't prevent baldness 🤣😭~ 5⃣️ Motor vehicles drive on the left, opposite to our country~ 6⃣️ There are Chinese students in prestigious universities in the UK that you can't imagine, hahaha 😂~ What other little-known facts about the UK do you know? ❓Let's exchange ideas👍~