Recorded in 55 yuan, live in 200 yuan. Programming cat lunar exploration class is a programming course for children aged 8- 12, which is taught in the form of recording and live broadcast. The unit price of recording class is 55 yuan, and the unit price of live class is 200 yuan. This charging standard is to meet the needs of different children and parents, and provide flexible learning methods and economical price choices. Through this course, children can learn programming knowledge and improve their logical thinking and problem-solving ability.