Literature Reference: 瑶圃高秋会，金闺奉诏辰。—— 《和杨三舍人晚秋与崔二舍人张秘监苗考功同游昊天观时中书寓直不得陪随因追往年曾与旧僚联游此观纪题在壁已有沦亡书事感怀輙以呈寄兼呈东省三给事之作杨君见徴鄙词因以继和》 In the high autumn gathering at Yaopu, the golden chamber receives the imperial decree. Source from 'He Yang San Sheren Wan Qiu Yu Cui Er Sheren Zhang Mi Jian Miao Kaogong Tong You Haotian Guan Shi Zhongshu Yuzhi Budetpei Sui Yin Zhui Wangnian Ceng Yu Jiuliao Lianyou Ci Guan Jiti Zai Bi Yi You Lunwang Shushi Ganhuai Zhe Yi Cheng Ji Jian Cheng Dong Sheng San Jishi Zhi Zuo Yang Jun Jianzheng Bici Yin Yi Jihe'.