voltage in China is 220V, 50 HZ. In most hotels' bathrooms, you
can find an electric outlet for 110V but it is advisable to bring
a transformer with you. Generally, there are two kinds of sockets
in China, flat blade plug and V-shaped socket. If your plugs have
different configurations, you will also need a plug adapter.
The tap water in China is undrinkable, even in the finest of hotels.
Hotel room is often equipped with a water dispenser, which offers
both cool and hot water. Some hotels rooms are equipped with a water
heater, which you can use to boil tap water before drinking it.
In some hotels, hot water is provided in a thermos in the guest
room. Star rated hotels may supply high-quality bottle water for