The Dasheng zhangzhen lun （Karatala-ratna）; 2 fascicles， by Qingbian 清辩 （Bha^vaviveka， Bhaviveka）; trans. by Xuanzang 玄奘 in 649. T 1578.30.268-279. A Ma^dhyamika work from the Sva^trantika 独立论证派 branch， that deals with the meaning of the emptiness of all elemental constructs. The first Madhyamaka text translated by Xuanzang. The debates between Madhayamaka and Yoga^ca^ra that were in full swing when Xuanzang was at Na^landa^， focused on the teachings of Bha^vaviveka （representing Madhyamaka）， on the one hand， and Sthiramati 安慧 and Dharmapa^la 护法 （representing Yoga^ca^ra） on the other hand. More often cited by the abbreviated titles of 掌珍论 and 掌中论. Cf. 2258