法藏《大乘起信論義記》及元曉與見登的相關述記關於一心開二門的闡釋=Fa-Tzang's Interpretation of the Interweaving Between Tathagatagarbha and Vijnaptimatra in his Commentary on Mahayanasraddhotpada
In the perspective of the topic of the interweaving between tathagatagarbha and vijnaptimatra, this paper tackles Fa-Tzang's commentary on the theory of "one heart，two doors" in Mahayanasraddhotpada. Tathagatagarbhavada exposes the ontological structure of the absolute mind. Vijnaptimatravada exposes the theory of the appearing of relative world. How can be synchronized these two trends? The theory of "one mind，two doors" in Mahayanasraddhotpada includes one understanding about the involving of the theory of the appearing of relative world into tathagatagarbhavada's exposition of the ontological structure of the absolute mind. But this "involving" includes many theoretical difficulties, therefore Fa-Tzang's, Yuan-hsiao's and Jiann-deng's commentaries on Mahayanasraddhotpada try to solve these difficulties. This paper firstly tackles the above theme in the Fa-Tzang's commentary on the theory of "one heart，two doors" in Mahayanasraddhotpada and after then illuminates the continuously exposition in Yuan-hsiao's and Jiann-deng's synthesis of the theory of absolute mind in Mahayanasraddhotpada and Hsuang-tsang's new teaching of vijnaptimatravada.
