1.To give advice on how to make one's blog attractive．
2.①facts and experience②no grammatical errors③advanced graphic design
3.the more people you'll have reading it／the more people will read it／the more popular it will be
4.Because it attracts your readers to come back for more new information．
5.如果你的文章不是基于可信的事实或经验而写的,人们就不会相信它,也不会回来光顾
你的博客了.