quality of the high and low of the CPC, how to improve the quality of Google AdWords points I personally made a summary is as follows:
2, each page should have sitemap connection.
3, each page should have very high credibility website connection. For example: Wikipedia wikipedia.org
4, it is best to set up a small blog, a small number of weekly updates.
5, advertising content, LP content, the overall content of the site closely linked.
1, the picture below the text data.
2, in the meta tag in the key words, between 50-150.
3, text and keywords closely related.