Can Zhengzhou individual law firm apply for a certificate?

I can't.

1. Zhengzhou individual law firm cannot apply for a certificate. Private law firms mainly provide contract review, civil and commercial litigation agency, marriage and family legal services and consultation.

2. Zhengzhou, referred to as "Zheng" for short, was called "heaven and earth" in history and was called Shangdu in ancient times. Now called Greentown, it is a prefecture-level city, provincial capital and megacity under the jurisdiction of Henan Province.