SHA property
煞(逢巳日、酉日、丑日必煞东;亥日、卯日、未日必煞西;申日、子日、辰日必煞南;寅日、午日、戌日必煞北)
Implementation
static final Map<String, String> SHA = {
'{dz.zi}':'{ps.nan}',
'{dz.chou}':'{ps.dong}',
'{dz.yin}':'{ps.bei}',
'{dz.mao}':'{ps.xi}',
'{dz.chen}':'{ps.nan}',
'{dz.si}':'{ps.dong}',
'{dz.wu}':'{ps.bei}',
'{dz.wei}':'{ps.xi}',
'{dz.shen}':'{ps.nan}',
'{dz.you}':'{ps.dong}',
'{dz.xu}':'{ps.bei}',
'{dz.hai}':'{ps.xi}'
};