 He thus greatly regretted not listening to Yang and Liu Jun.After Yang died in 936, Liu Yan promoted Liu Jun to be chancellor, with the titles of "Zhongshu Shilang" (中書侍郎) and "Tong Zhongshu Menxia Pingzhangshi" (同中書門下平章事), to replace Yang.It was said that Liu Jun was honest and frugal.