Is smoking harmful to humans? It's no doubt that smoking is a long term suicide. There is a lot of causes of smoking. To name a few, ciggerate is addictive because of nicotine, one of the main cause is the addiction of nicotine. Also, smoking can cause lung cancer, there is a theroy indicates that smoking a ciggerate can reduce a person's life for 10 hours. Besides, smoking can also increse the risk of a person suffering from mutiple heart diseases including high blood pressure. The chance of have heart attack for a regular smoker is also 30% higher than a non-smoker.
By what measures we can reduce smoking in the society? The first method is to increase tax on ciggerates, it can help light smokers to quit smoking in order to avoid paying the increasing price of ciggerates. However, heavy smokers may not be forced to quit as their addiction of ciggerate are serious that even increasing the price of ciggerates can't help them to get rid of smoking.
For these heavy smokers, it's suggested that medical treaments should be given, in order to help them to stop smoking. Nicotine subsituses such as nicotine stickers can be used for them to stop relying on tobacco. They may be able to get rid of nicotine addiction right away, but they can stop the habbit of ciggerate usage first. Then by reducing the usage of nicotine subsituses, they will finally quit smoking.
Preventing non-smokers from smoking is also as important as helping smokers quit smoking. In the past, a massive numbers of people went smoking beacuse of its cool image that promoted by the ciggerate manufacters, especially in the teen culture. And with the lack of education, people actually though that smoking was not only cool, it was also good for health. So, to prevent people from smoking, the government should provide a harmful image of smoking and put more resources in teaching the cause of smoking especially among teenagers. 
Is  
smoking
 harmful to humans? It's no doubt that  
smoking
 is a long term suicide. There is  
a lot of
  causes
 of  
smoking
. To name a few,  
ciggerate
 is addictive  
because
 of nicotine, one of the main  
cause
 is the addiction of nicotine.  
Also
,  
smoking
 can  
cause
 lung cancer, there is a  
theroy
 indicates that  
smoking
 a  
ciggerate
 can  
reduce
 a person's life for 10 hours.  
Besides
,  
smoking
 can  
also
  increse
 the  
risk
 of a person suffering from  
mutiple
 heart diseases including high blood pressure. The chance of have heart attack for a regular smoker is  
also
 30% higher than a non-smoker.
By what measures we can  
reduce
  smoking
 in the society? The  
first
 method is to increase tax on  
ciggerates
, it can  
help
 light smokers to  
quit
  smoking
 in order to avoid paying the increasing price of  
ciggerates
.  
However
, heavy smokers may not  
be forced
 to  
quit
 as their addiction of  
ciggerate
 are serious that even increasing the price of  
ciggerates
 can't  
help
 them to  
get
 rid of smoking.
For these heavy smokers, it's suggested that medical  
treaments
 should be  
given
, in order to  
help
 them to  
stop
  smoking
. Nicotine  
subsituses
 such as nicotine stickers can be  
used
 for them to  
stop
 relying on tobacco. They may be able to  
get
 rid of nicotine addiction right away,  
but
 they can  
stop
 the  
habbit
 of  
ciggerate
 usage  
first
. Then by reducing the usage of nicotine  
subsituses
, they will  
finally
  quit
 smoking.
Preventing non-smokers from  
smoking
 is  
also
 as  
important
 as helping smokers  
quit
  smoking
. In the past, a massive  
numbers
 of  
people
 went  
smoking
  beacuse
 of its cool image that promoted by the  
ciggerate
  manufacters
,  
especially
 in the teen culture. And with the lack of education,  
people
 actually though that  
smoking
 was not  
only
 cool, it was  
also
  good
 for health.  
So
, to  
prevent
  people
 from  
smoking
, the  
government
 should provide a harmful image of  
smoking
 and put more resources in teaching the  
cause
 of  
smoking
  especially
 among  
teenagers
.