Who is Lv Chen's grandfather?

Lu Guang. In Looking for Flowers in the City, Lv Chen is in rags, carrying a small package in his hand, and looking at the old house in the distance, his heart is full of bitterness. An hour ago, I was still at home, or Master Sun of Lujia. Grandpa Lu Guang's words are still ringing in my ears, but Lv Chen didn't mean to blame grandpa. Introduction: In every corner of the city, temptations, intrigues and rights are being staged unscrupulously. The trap of beauty and the greed of power attract groups of all-rounders all the time. How can Lv Chen stop the temptation to come to Lv Chen?