What does Jiangxi+lawyer+brother mean?

Wang Fei, the defense lawyer in Zhang Yuhuan case, is the brother of Zhang Yuhuan, a villager in Zhangjia Village, Jinxian County, Jiangxi Province, and is also a doctor of law. In 20 17, he began to appeal and retrial for Zhang Yuhuan, and finally he was successfully rehabilitated in 2020. 1993, Zhang Yuhuan, a villager in Zhangjia Village, Jinxian County, Jiangxi Province, was accused of killing two boys in the same village and was finally sentenced to death with a two-year suspension. But on August 4, 2020, after serving 9778 days, the Jiangxi Provincial High Court ruled that Zhang Yuhuan was not guilty.