Bi Gua (比卦) represents peace and understanding rather than going into war; hence also known as ‘Alliance’.
The formation of Bi Gua (比卦) is one in which there is a lower Kun (坤) Trigram and an upper (坎) Kan Trigram. The water is above the earth means rain that comes to dampen the soil. This natural marriage is an indication of love, harmony and dependence.
Bi Gua (比卦) elements (五行) belongs to Fire ( 火)；if the facing / sitting / door of the house or apartment is this Gua (卦), it is suitable for resident with annual pillar Earth Pig (己亥), Fire Pig (丁亥), Wood Pig (乙亥).