She was a member of Team NII of SNH48, a Chinese idol girl group in Shanghai, China.

On January 15, 2015, the second anniversary EP Give Me Five was issued, and Zeng starred in the music video of the title track.

On January 31, she attended the First SNH48 Request Time Best 30 Concert, and performed "Wagamama na Nagareboshi" with Ju Jingyi.

Zeng was awarded the Theater MVP,[10] and she became the first member who won this honor three times in a row.

On 7 January 2017, she participated in SNH48's third Request Time, of which her song "Don't Touch", performed with Ju Jingyi and Zhao Yue, came in first.

On March 3, she was awarded the Annual Theater MVP for the year 2016, the fourth time in a row.