In 2006, Ni Jia won the silver medal in the CCTV Dance Competition;
In 2007, Ni Jia won the gold medal in the National Dance Competition;
In 2008, Ni Jia took part in the dance drama Red Plum Praise;
In 2009, Ni Jia took part in a large-scale dance poem Our Sky, which was awarded the first prize in the All-Army Literature and Art Performance;
In 2010, Ni Jia made her first appearance as a singer in the Spring Festival Gala of Shanxi Radio.
In 2010, she took part in the Third Farmers' Song Festival of the Ministry of Culture in June;
In 2011, she took part in the Spring Festival Gala of Beijing Television Station,
The Hundred Flowers Spring Festival Gala of the Ministry of Culture,
Qingdao Citizens' Festival;
The Hundred Flowers Spring Festival Gala of the Ministry of Culture;
The Qingdao Citizens' Festival;
The Qingdao Citizens' Festival. Citizen's Festival;
In addition, Ni Jia has participated in many large-scale cultural evenings of CCTV and programs such as "Chinese Love" and "Passion Square", and has been the guest of honor in the concert of "Li Yugang and his friends".