:smile2: Thanks for the reply Kudo

,As for what you said about the introduction
If the introduction was good, it will attract the reader
and as a result he will be eager and excited to continue
reading the whole article

,Also the conclusion
The reader must feel that he gained benefits from
the article. So, you summerise the topic to him
If he didn't get any information from, the article
because it was hard for him or he wasn't paying attention
.At the conclusion he will observe and discover something
And here appears the ability of the writer to clearify it for the reader

Thank you again for the reply and I hope you liked it