上海私人品茶工作室When you go to work in the morning and find that traffic lights don't work the traffic jam will certainly happen. A patient needs to be operated on at once. What will happen if the operation cannot be made because of the electricity.

上海私人品茶工作室Without electricity we can neither watch TV listen to the tape nor chat on line. Electricity is closely related to our daily life. How terrible it would be if there were no electricity!