Which emperor's title is a "symbol of good luck"

Dazhong Xiang Fu (1008- 10 16) is the third title of Song Zhenzong, which was used for 9 years in the Northern Song Dynasty. According to the "History of the Song Dynasty, the Seventh Century": "The first month of the first year of Dazhong Xiangfu was ugly, and yellow silks dragged the south end of the Tianmen Gate in Zuocheng. The gatekeeper Tu Rong told it and some ministers heard about it. In the Yuan Dynasty, ministers were called to worship and greet the opening of the palace, which was called a sealed book. Ding Mao and Ziyun cover the palace like dragons and phoenixes. Amnesty, change Yuan. " Memorabilia: The first year of Dazhong Xiangfu-Guang Yun, the first official rhyme book in ancient China, was published in the Northern Song Dynasty. On August 13th, six years, Dazhong Xiangfu was written by Yuan Gui. Born in the first year of Dazhong Xiangfu-Di Qing, a military figure in the Northern Song Dynasty; Su Shunqin, a poet and writer of the Northern Song Dynasty, lived in Dazhong Xiangfu for two years-Su Xun and Zhao Zhen (died at 1063), Song Renzong Dazhong Xiangfu for four years-Shao Yong, a philosopher of the Northern Song Dynasty (died at 1077), and Dazhong Xiangfu for five years-Cai Xiang, a minister and calligrapher of the Northern Song Dynasty (died at 65438+). December 10th —— Hu Yuan, Minister of the Northern Song Dynasty Dazhong Xiangfu for eight years —— Liu Xichuo, Minister and astronomer of the Northern Song Dynasty (died at 1060) —— Minister of the Northern Song Dynasty (born in 946) and General Yang of the Northern Song Dynasty (born in 958).