Is Shanghai dialect education formal?

Shanghai dialect education is formal. Shanghai Yudian Education Information Consulting Co., Ltd. was established in 2006, located in Shanghai, and is a business service-oriented enterprise. The registered capital of the enterprise is 5 million yuan, and the paid-in capital is 80,000 yuan. Through the analysis of Tianyancha big data, the trademark information of Shanghai Yudian Education Information Consulting Co., Ltd. is 19. Risk * * * found that the enterprise had four legal proceedings. There are 8 court opening announcements and 2 filing information.