Contemporary electronic devices 
 as computers and telephones are providing much convenience for a mass of people nowadays, which enables them to finish their work easily at 
. 
, there are both pros and cons 
ofChange preposition
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  doing jobs domestically. In 
 essay, I will discuss both advantages and disadvantages of working at 
, and I am convinced that there are certain drawbacks that working at 
 certainly could not overcome.
 of all, it is obviously clear that working at 
 could substantially save 
yourCorrect pronoun usage
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   by eliminating the 
 used for commuting. A good illustration of 
 could be the daily routines of 
 in 
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   as Beijing, who have got little money to purchase 
theCorrect article usage
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  residence near their working places and have to commute for one or two hours from their rented apartments in 
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  areas. A large sum of 
 could be saved if the boss agrees that 
 can work at 
. In general, it is saving 
 that makes working at 
 so appealing and advantageous.
, certain drawbacks should be seriously considered as well. 
, if the job should be done 
atChange preposition
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  a specialised area with necessary machines or raw materials, 
 no way can the 
 do their jobs at their homes with almost nothing. 
, if you are a worker at an automobile factory, 
 it is impossible to manufacture a car on your own. 
, due to safety reasons, certain regulations should be observed and 
 need to be surveilled sometimes, which is hard to conduct at 
. 
, if you are a worker in the chemical engineering industry, the chemicals you utilise might be so toxic and dangerous that slightly more contact would put your health in jeopardy, not to mention that there are so many foods and drinks that are readily contaminated at 
. To sum up, lack of specialised devices and safety reasons could be two main disadvantages of working at 
.
To conclude, after taking everything into consideration, the drawbacks of working at 
 are more significant at present as far as I am concerned. But I suppose  society would find its path to elevate the general working efficiency in the future, so we would not be bothered to worry about working at 
 or not 
.