With the Shenhao System Black Card in Hand, I Have the World

[Lightning protection: The heroine is unclean, the supporting characters are all clean, please don't click if you mind] Get a kidney! Get a kidney! ! ! Yan Xixue, a hard-working social worker, died unexpectedly after working overtime all night to complete her work. After her death, she accidentally activated the system and time-traveled into the body of Luo Bingxia, who had a different name and surname. Relying on the black card given by the system, he grew up and conquered all kinds of handsome men and beauties along the way.