45 years old. According to the personal information of Weibo in Ni Juan, Ni Juan, a native of Jiangsu, was born in 1978 and ended in June 2023 10+08, aged 45. The first-class training objects of "333" talent project in Jiangsu Province are experts who enjoy special government allowance from the State Council and young and middle-aged experts who have made outstanding contributions in Jiangsu Province.