龙虎和追和有规律吗

简介：This servant has seen His Highness. Liu Ruoyu walked in lightly and knelt down in front of Zhu Cihong. Unlike Qi Ning and other young eunuchs, who were used to seeing honor and disgrace, and experienced life and death, Liu Ruoyu had always been calm. He is now wearing a scarlet robe and is the eunuch in charge of the firearms factory, but his expression and eyes are just like the old eunuch in green robe who sweeps the floor in the palace.