What minority listed companies are there?

The following are niche listed companies:

1, Zhonggong Education: The company is located in Wuhu City, Anhui Province, mainly engaged in non-academic vocational employment training services, and provides education and training services to students through its training institutions.

2. Haida Group: The company is located in Guangzhou, Guangdong Province, mainly engaged in the research, development, production and sales of aquatic premix, aquatic compound feed and livestock and poultry compound feed.