36 krypton learns that Cloud Classroom, an online educational technology service provider, completed nearly 100 million yuan of B round financing in July 2018. The investors are Fuhai Oriental, Dao Tao and Flying Map Capital of the old shareholders. In addition to product iteration, this round of financing will also try to provide more value-added services. Prior to this, Cloud Classroom received millions of angel rounds of Feitou Capital and Feldspar Capital in July 2015, and completed tens of millions of A rounds of financing in May 2017, led by Wutong Capital, AC Accelerator, old shareholder Feitou Capital and Feldspar Capital. According to statistics, the market size of China's education and training industry in 2018 is about 2 trillion yuan, and the market volume is huge. Apart from formal school education, the market-oriented training market is about 900 billion yuan, and the industry has maintained a high growth rate of more than 30%. Among the hundreds of thousands of educational and training institutions in China, 95% of them are ___________.