裕后光前

Explanation: Benefit for future generations, to the senior credit. Used as a tribute to the world that people are not meritorious. Song Chen Tuan "heart-phase Code": "respect for the elderly Salesian inevitably Yu Houguang ago." Ming Zhu Ding "Jade Mirror finished poly record": "Heming power Shangxian praise the Lord, but Yu Houguang ago." " Tian Yu Hua, "Diba Hui:" civil and military purposes have two feet, Yu Houguang also said before. "