Beijing Judao Youda Network Technology Co., Ltd. is a Chinese company located in Beijing that provides online education and educational information services. It was founded in 2014 by Hao Ran Yu, he has been the CEO since that date.

Logo Island focuses on programming education for children aged 3-16 years in China. It combines the advanced experience of foreign STEAM education with the current learning situation of young children in China. It has created a scientific basis based on children's developmental cognitive psychology and CSTA K-12 standards. The 4th-level curriculum system uses a combination of AI and real-life teachers in the process of teaching, paying attention to each feedback of students, making complex program logic and mathematical analysis warm, interesting and vivid.

Beijing Oriental Star Technology Co., Ltd., established on 2002-06-20, Business scope includes technology development,technical consulting,Technical Services;Educational Consulting;Sell ​​stationery,Toy,computer,Software and Auxiliary Equipment;Wholesale Publications;publication retail.(Market entities independently choose business projects in accordance with the law,Carry out business activities;publication retail,Wholesale of publications and items subject to legal approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)