In addition, pretending to be a Feng Shui master to sell courses also involves false propaganda and misleads consumers. In terms of protecting consumers' rights and interests, the government usually requires salespeople to provide true information and abide by relevant regulations, including telling consumers the true situation, not providing false propaganda and not misleading consumers.
However, the application of specific regulations and laws may vary from region to country. If you have legal problems in a specific area, it is recommended to consult relevant local legal institutions or lawyers for accurate legal advice.