《资治通鉴·唐纪·唐纪六十九》
唐僖宗下诏调发河阳兵一千人赶赴东都洛阳，与宣武、昭义兵二千人共同保卫宫阙；又任命左神武大将军刘景仁充任东都应援防遏使，并且统帅河阳、宣武、昭义三镇军队，同时听任在东都招募二千兵员。
诏发河阳兵千人赴东都，与宣武、昭义兵二千人共卫宫阙。以左神武大将军刘景仁充东都应援防遏使，并将三镇兵，仍听于东都募兵二千人。
Tang Xizong issued an edict to dispatch 1,000 He Yang soldiers to rush to the eastern capital Luoyang and jointly defend the imperial palace with 2,000 Xuanwu and Zhaoyi soldiers; also appointed Liu Jingren, the General of the Left Shenwu, as the Eastern Capital Assistance Envoy, commanded the armies of Heyang, Xuanwu and Zhaoyi, and at the same time recruited 2,000 soldiers in the eastern capital.