second: website revision by ranking fluctuation
for this kind of helpless, cause a lot of talk about "Shanghai dragon Er" revision is not pale, but the website to the website sentenced to death, as long as the use of appropriate methods to revision, is completely not a problem:
: the first website content of the original low quality
website ranking ups and downs is a not unusual thing, but is the so-called a reason for it, the website ranking is not stable and we can’t just blame love Shanghai algorithm, should go to find the reasons from their own web site. Some reason is that many Shanghai dragon Er doesn’t want to pay close attention to, but it is the main source of instability in the website. Below the author to simply count and analyze the effects of several factors on the stability of the website ranking.