`  ==Lead== Lead does not follow WP guideline: see Lead.   The lead should be capable of standing alone as a concise overview of the article, establishing context, summarizing the most important points, explaining why the subject is interesting or notable, and briefly describing its notable controversies, if there are any. The emphasis given to material in the lead should roughly reflect its importance to the topic according to reliable, published sources. The lead should not ``tease`` the reader by hinting at but not explaining important facts that will appear later in the article. It should contain up to four paragraphs, should be carefully sourced as appropriate, and should be written in a clear, accessible style so as to invite a reading of the full article.  Cheers!   `