may have just started Shanghai dragon friends think the biggest difficulty is the keyword of the website ranking, but I do believe that the two or three year old Shanghai dragon for ranking is generally not what big problem, general keywords can make up. But this time more than the ranking of headache is the site of the conversion rate, the ratio of individual Shanghai Longfeng technical things more difficult. Personally feel that have little to do with human nature, talent and technology. Often has its disadvantages, that is, this type of marketing psychology is poor. Is to say, very outgoing, very understand marketing or very sociable people are not good at technology, let such a person to do a relatively difficult technique to estimate.