He Zhumu in Yinzhi Sea can also be understood as the meaning of "four images in one". In the Book of Changes, the four images refer to Qinglong, Baihu, Suzaku and Xuanwu, which correspond to spring, summer, autumn and winter respectively and represent the attributes of the four seasons. Yinhuhai pig represents the space-time position of the four elephants, so it is also considered to be the unity of the four elephants. This also shows a philosophical thought of harmony between man and nature and yin and yang.
In addition, Yin Zhi Hai Mu also symbolizes harmony, unity and mutual assistance. The four earthly branches represented by Yinhuhai pig all correspond to different zodiac signs. Although these zodiac signs are different, they can live in harmony and play the greatest role in mutual cooperation. Therefore, in people's daily life, we should also pay more attention to communication and cooperation, support each other, and achieve unity and win-win results.