What kind of trick did Chang Yu have that made Qin Shihuang's mother Zhao Ji love him to death and be willing to give birth to a son for him?

{"info":{"title":{"content":"嫪毐有何绝技，让秦始皇的母亲赵姬爱得死去活来，甘愿为其生子？","en":"What kind of trick did Chang Yu have that made Qin Shihuang's mother Zhao Ji love him to death and be willing to give birth to a son for him?"},"description":{"content":"前言女人恋爱脑并不是现代才有的现象，古代照样有，只是因为古时候对于女性的记载并不算多，因此才比较鲜为人知。但是古时候的恋...","en":"Foreword: Women's love brain is not a phenomenon that only exists in modern times, it still existed in ancient times, but because there were not many records of women in ancient times, it was relatively little known. But the love of ancient times..."}},"items":[]}