It's free. Founded in September 2009, Minsi Education has been focusing on using high-quality educational resources and advanced information technology to serve the educational service field in China. Is the pioneer of personalized education in China, headquartered in Tianjin. "Minsi Education" pays attention to the cultivation of students' learning ability and the guidance of subject knowledge, and regards teaching quality as life. "studious, thoughtful and good at doing" and "mindfulness education" adhere to the educational concept of love, responsibility and faith, and are committed to spreading advanced teaching concepts, researching advanced teaching methods, developing advanced teaching products, providing advanced teaching services free of charge, and helping more students and families get better education and development opportunities.