Longna Five Blessingg is a pattern of "Five Bats" protected by "Four Lucky Dragons". In traditional culture, this pattern is called "Four Dragons Five Blessingg Map", which is mainly used when the luck is very bad. It takes four auspicious dragons to resolve the current bad luck. At the same time, "Five Blessingg" contains human's good wishes of "longevity is better than Nanshan, congratulations on making a fortune, health and safety, noble moral character, good beginning and good end".