hello, more than 3000 pages of my website http://www.haiwin-necktie.comare got listed in google.however there are only 20-30 unique visitors /day. Really want to know how to promote this website?

Your site has lot of page it need more work try to make comments on dofollow blogs then it may be come on google first page.

Site maps can improve search engine optimization of a site by making sure that all the pages can be found, but not sure for the improvement of your traffic, because you still need to promote your site in different kinds of SEO techniques...

thanks for all suggestion

if you want more traffic i suggest you will try social booking and article marketing within your site`s topics

Submit your links to web directories, do regular posts on forums and blogs and that should see your site do good in terms of traffic!

you can increase your site traffic with social networking and social bookmarking

get more high quality backlinks with your keyword, such as bookmakr submission,article submit,link exchage.

Make link exchanges, optimise your traffic, post on forums and place your link in your signature.

Social bookmarking (delicious, digg, stumbleupon, digg, slashdot) and social networking (facebook, orkut, myspace, twitter) are great source of traffic.