Search engine optimization came to China in 2003, it divided into four stages of development in China. If you are interested in this, please continue to read the following
First stage: from the beginning of 2003 to 2004, this time in China by the end of the number of specialized in SEO rarely, Google has just entered China soon, SEO techniques from east foreign translation netease car. This time of Google ranking techniques are purely Google optimization, just modify title, labels, keywords in bold, web pages on the relationship between the links to handle it, rankings quickly leapt homepage even the first position. Now these technology has become the first lesson of SEO training.
The second stage: from the end of 2004 to 2005, this time in the first half of the national have sprung up in hundreds of SEO company, this time only optimization has far cannot meet the requirements of customers, in addition to basic optimization still needs some English links and message boards, at this time some prophets illuminati has begun to use blog, and achieved good effect.
The third stage: since 5 years second half of the year to in September 2006, during this period is the most chaotic period, Chinese SEO industry even appeared backwards, 2005 boards for the first half of 2006 indiscriminately into the blog overflow, HTML to 2006, August 7 big HTML updated after Google's blog lost his power, the effect is on average, many SEO will blog and English links combination of out of the shadows of the updates. This update after the role in Google message ranking slightly ascend. But can't alter ranking results. This a time when the emergence of pblog notifications and slowly become technical mainstream.
Fourth step: in September 2006 today. As the rise of SEO training, SEO techniques become more and more universal, this time merely optimal is changed and people industrial development link already moss-grown, large quantities of advanced indiscriminately software in slowly instead of with large trival manual work. In all places SEO company began to grow, some Internet firms have started to have a special SEO department.
