59 years old. According to the information published on the query website, Wang Jiaxin, a resident of Nankang District, was born in 1963. On February 3, 2022, he was 59 years old and was the chairman of Jiaxing Group. Nankang District, which belongs to Ganzhou City, Jiangxi Province, belongs to the former central county of Jiangsu Province and is located in the south of Jiangxi Province.