The bar chart shows the compistion of the main part-time activities of old people in a certain society.The percentage of watching TV,taking a walk,reading books,growing flowers,playing chess accounts for 90.8%,68.3%,31.8%,34.7% and 18.4% respectively.Especially,watching TV ranks the first.

Actually,this seemingly simple chart subtly discloses a prevailing phenomenon that an increasing number of old people like watching TV.What accounts for this phenomenon?It is  a thought-provoking question.To begin with,a lack of attention from their kids on their parents leads that an increasing number of old people like watching TV.What is more,compared with reading books,watching TV can learn world news so as to watch worldwide.Last but not least,it is enforcement of laws and regulations to promote the development of making TV industries.

Anyhow,whether it is positive or negative,one thing is certain that there is a growing tendency for old people to watch TV,which I believe...