Is Feng Yun in the Northern Song Dynasty?

Feng Yun (975 ~ 1037) was born in Nanhai (now Guangdong). Word Daozong, who studied the Five Classics and Righteousness from Cui Yizheng and Sun Gui since childhood, once gave lectures with Lezhi, Shen and Xiahou Guishan, and was known as "four friends". In the first year of Song Xianggong (1008), he was a Jinshi and served as a county commander in Jiangyin. The imperial edict selected the value of the make-up officer, and Yuan recommended himself. He was appointed as imperial academy to speak directly, then transferred to Dali Temple to comment, and was promoted to Chongwen Academy to comment and imperial academy to speak directly. When palace examination was a scholar, he ordered Professor Yuan Dian to read the Book of Changes, praised its proper explanation and interesting implication, gave him five clothes, transferred to Prince Zhongyun and wrote to the court. Zhilong Tuge expected the official position of the imperial palace and was established from then on. In the early days of Tianxi, he talked about the Book of Changes many times and replaced it with Sanfu, in order to persuade the doctor to be a Khitan messenger. In the fourth year of Tianxi (1020), he was promoted to the left and the prince to the right. Injong acceded to the throne and gave lectures with Sun Ying. He has served as a doctor of rites, a bachelor of Hanlin, a bachelor of Hanlin, an assistant minister of rites, and an assistant minister of household affairs. Jing You died in the fourth year (1037) at the age of 63. This is a legacy for home secretary Zhang Jing.