In conclusion, old people should not stay away from the new technologies and they should be encouraged using them.
Well you should, again, mention main ideas briefly: the 3 advantages when using phones and internet, how to encourage. Your conclusion seems a bit short.
As mobile phones and the internet are helpful, it is necessary to encourage old people using them. Firstly, to help old people get familiar with the new technology, our government can offer some elementary courses about using mobile phones and the internet. Secondly, the fees of network services can be reduced for seniors so that they will be willing to use them. Last but not least, we can propagate the ideas that using mobile phones and the internet can better our life. Once old people are aware of the advantages brought by the new technologies, they will start to use mobile phones and the internet intentionally.
Well, this is not any comment, just my queries about this: You know, old people often refuse to adapt phones and internet because of their old-fashioned perspectives. I'm not saying that all of them do, but if they are that adamant, then there is no use to
propagate the ideas that using mobile phones and the internet can better our life
, or at least, we should find some useful ways to convey :) I have to say that old people also turn down modernity because of their health. You know, every thing they look at seem blurred, or they might get headache, or the vibrations might annoy them... How about these?
Well, if you want to suggest sth, you may focus on at least two sides, provide examples and specific ideas then the paragraph would be very logical :) Hope this will help :)