In the middle is Dharmakaya, indicating the innate cause of attaining Buddhahood and it is the embodiment of truth and law. It is also called Vairocana Buddha.

• 正中者为“法身佛”（又称法佛）。指先天就具有成就佛身的“因”，显法成身，名为法身，称为毗卢遮那佛。