Claim. God is the First Cause of the universe, the subject partner to all created beings, having the harmonious dual characteristics of original internal nature and original external form — plus original yang and original yin as attributes of those — making God a personal being with structure, not an undifferentiated absolute.
Elaboration. Per 1.1. The Dual Characteristics of God: “we call God’s internal nature and external form the original internal nature and original external form… God is the First Cause of the entire universe and its subject partner, having the harmonious dual characteristics of original internal nature and original external form.”
DP adds yang/yin as a second tier: “God’s original internal nature and original external form each contain the mutual relationship of original yang and original yin. Therefore, original yang and original yin are attributes of original internal nature and original external form” (ibid). DP grounds this in 27 — “male and female he created them” — read as evidence that God Himself harmonizes masculine and feminine attributes.
Two consequences: First, God has structure (not the bare “simple” God of classical theism); the Trinity’s tensions and the philosophical problem of “how can the One produce the many” are dissolved by holding that God’s own being is already a harmonious internal duality. Second, calling God “Our Father” reflects God’s position as the internal and masculine subject partner to the universe as His external/feminine object partner (ibid) — gendered language is not metaphor but DP-doctrinal.
See also. dp-internal-nature-external-form-as-fundamental-dual-characteristics, dp-tao-recovers-yang-yin-misses-personality