What does it mean to carve copper coins on the jade turtle's back?

Carving copper coins on the jade turtle's back means:

Moral one: the tortoise represents longevity, and the copper coin represents wealth. Together, it means "wealth and longevity".

Moral 2: In Feng Shui, copper coins are often used for divination, and tortoise shells are also used for divination. Together, it means "seeking good fortune and avoiding evil".

Jade turtle is a divination tool. The jade turtle, which should be related to the season, is a round carving, which is divided into two parts: the carapace and the abdominal carapace. The tortoise is hollow, and the tortoise pattern in the shell is very realistic. The carapace and the carapace are connected by holes and dark grooves. This jade turtle and rectangular jade were unearthed at the same time, reflecting their close relationship and should be used as tools. It should be no problem to say that the jade piece is moderate and square. The dimension with eight numbers as the heaven and earth in the figure is naturally visible. This is undoubtedly a brand-new and fascinating treasure house of ideas.