咸卦 (Harmonious Gua) can be referred to as Influence or Mutual Attraction. It denotes the powerful nature of these emotions and the centrality of the union between male and female for the production of next generation.
咸卦 (Harmonious Gua) with Gen (艮) Trigram indicates strength and the Dui (兌) Trigram is represent joy. Hence, true joy to be found in love, there also has to be strength in the emotion. Rush of passion may not lead to lasting love if the flames quickly fade.
咸卦 (Harmonious Gua) also represent of good luck. It indicates that harmony can be enjoyed in love and in marriage. It also indicate joy, unity and stability in lasting love can bestow on the fortunate.
咸卦 (Harmonious Gua) elements (五行) belongs to Metal (金); if the facing / sitting / door of the house or apartment is this Gua (卦), it is suitable for resident with annual pillar Wood Rooter (乙酉), Fire Dog (丙戌), Earth Dog (戊戌), Water Dog (壬戌).