Joke Collection Website - Public benefit messages - Is it illegal to use free subsidies to advertise?

Is it illegal to use free subsidies to advertise?

Not illegal.

It is not illegal to use free subsidies to advertise, but the advertising language should be true, legal and clear, and vague or deceptive language should not be used. At the same time, advertisers also need to abide by relevant laws and regulations, ensure that the advertising content is true and legal, and must not make false propaganda and mislead consumers.