I would like to ask about the question about the R trademark. Take Huiyuan 1 Juice as an example. I just took a picture from the Internet, but obviously one has the R trademark and the other doesn't.
firstly, only registered trademarks can use R. secondly, registered trademarks have the right to add R when using trademarks, but it is not necessary to add R .. Therefore, we can't judge the authenticity of the product simply by whether there is R. Moreover, counterfeiting is an infringement, and counterfeit goods bear legal responsibility for printing R or not, so there is no need for counterfeiters not to print R.