Teenage programming education has become an important development area for teenage internet use and online education，with a potential target audience of more than 200 million people. Our study finds that there are large gender and urban-rural differences in programming education for teenagers in China. Parents expect their children to improve their thinking abilities and develop an interest in coding. At the same time，with the continuous promotion of online education in recent years，the age of the youth population exposed to programming shows a gradually lower trend. There are also problems such as uneven teaching talents，a lack of unified regulatory standards for content，and a wide gap between urban and rural programming education. It is necessary to strengthen the content development of programming platforms，standardize data management，ensure network security，and implement the main responsibility at the regulatory level.