How did the name of the child named Liu Fang come from?

You can remember: Liu, Liu, Liu Fanglin, Liu, Liu, Liu Fangguan, Liu Fangheng, Liu, Liu Fangge, Liu Fangding, Liu Fangzhen, Liu Fangfeng, using hexagrams.

Liu Fanghua, Liu, Liu, Liu, Liu Fangshun, Liu, Liu, Liu, Liu Fangkui, Liu, Liu Fangyue, Liu Fangcheng, Liu Fangcheng, Liu Fangyue.