of all the form of energy, electricity i the mot ueful in our everyday life. at night, road are brightly lit, enabling pedetrian and traffic to move fi’eely. neon lighting ued in advertiing ha become one of the characteritic of every modern city. even in home, many labouraving appliance are powered by electricity.
but electricity can be dangerou if it i not properly handled. it may caue burn or fire. people may get an electric hock or even be killed. however, all uch accident can be prevented if we are careful enough and keep it under control.
our fat-developing ocialit contruction ha an increaing need for electricity. we are trying our bet to produce more electricity and make better ue of it for the realization of the four modernization.