What are the points for attention in Irish tourism? What should I pay attention to when traveling to Ireland?

Travel precautions 1. Traffic in Ireland drives on the left. Although most people are polite, the speed in the city center is faster, and most pedestrians crossing the street in Dublin don't wait for the traffic lights. Everyone should pay attention to safety. There are few bike lanes on the roads in the city center, so you should be extra careful when riding a bike. It's rainy and changeable in Dublin, so you'd better take a folding umbrella with you. Dublin has a high latitude. It gets dark at 4 pm in winter and still bright at 9 pm in summer. Smoking is prohibited in all indoor public places in Dublin. All shops and supermarkets in Ireland will no longer sell any alcohol after 10 in the afternoon. Drinks will no longer be served in the ordinary bar after 1 1 in the afternoon. Most nightclubs are open until 2-3 am. Convenience stores in urban areas can be seen everywhere, but most of them are not open 24 hours a day. The purchase of daily necessities should be completed during the day to avoid inconvenience. Network Environment Most parts of urban Ireland have 3G signal coverage, but the signal strength of each operator is different. Generally speaking, Vodafone's 3G network is the best. McDonald's, Starbucks and other fast food chains all provide free Wifi points, but the speed is average, and most restaurants also provide free Wifi for customers to use. Some long-distance buses and Dublin buses also provide free Wifi. Power supply and voltage Ireland standard voltage is 230V, three-phase round hole plug, only need to be equipped with an English standard power conversion plug, household appliances can be used directly.