imagine, if a keyword related website is only two, it is not necessary to engage in Shanghai Longfeng work, must be ranked in the search results before two. But if the keywords associated with this site is 200, so if the row in the second page, there are certain difficulties. Therefore, the essence of Shanghai dragon is not technology, but is that the competition mechanism.
competition rules is the algorithm in love >
environment? The number of people, everybody is in a what level. If it is a "slow" class, everyone is learning all day long, careless and casual, just a little hard, very easy to website keyword search results front. On the contrary, if it is in a "top class", everyone in it, so it is not easy to top. Similarly, if it is a "small", the head is not difficult. If it is a "large", the competition is fierce. This is the competition environment. For example, the move is a fierce competition, and participate in the enterprise is very much, in addition, many companies are also in the Shanghai dragon, so, want to get good rankings in moving this keyword results, is not easy. And "carrying" is to provide services for enterprises, need certain equipment and professional services, engaged in this industry enterprises engaged in moving less than the enterprise, the optimization of the difficulty may be smaller.