When visiting Taoyuan County, staying connected is easy as WiFi is widely available in public areas like parks, shopping centers, and major transit stations. If you need mobile data, you can purchase local SIM cards at convenience stores or mobile service providers, which offer various data plans suitable for short-term visitors. For public transportation, consider getting a day pass that covers buses and the Taoyuan Metro, making it convenient to explore the area. The EasyCard is also a great option for seamless travel on public transport and can be used at select retail outlets. Since Mandarin is the official language, knowing a few basic phrases can enhance your interactions with locals. Additionally, pack lightweight, breathable clothing for the warm and humid climate, and don't forget an umbrella or raincoat for the rainy season from May to September. Lastly, remember that Taoyuan County operates on Taiwan Standard Time (UTC+8), and the power outlets are of type A and B with a standard voltage of 110V, so bring appropriate adapters for your devices.