With the outbreak of the epidemic in 2020, many training institutionshave switched from offline to online teaching, and the online education andtraining market has ushered in a highlight moment. At the same time, thelegal governance of online education and training market also brings someproblems. Although the legal governance of China’s education and trainingmarket has made a series of initial achievements under the guidance of the“double reduction” policy, there are still problems in the legal governance ofonline education and training market such as lack of legislation and blockedsupervision. This paper will find out the dilemma of legal governance of onlineeducation and training market by analyzing the relevant core concepts of onlineeducation and training market and the current legal governance of onlineeducation and training market, so as to improve the legal governance of onlineeducation and training market.