1, the trademark can be used as long as it is registered, and it is not illegal to use the trademark; Of course, this kind of use should be fair use, that is, the appearance, shape and use category of the trademark cannot be changed by the way, otherwise it may constitute improper use, thus constituting infringement or false propaganda.

2. Textbooks are the responsibility of publishers and sellers, and educational institutions do not need them; Of course, if you want to buy it, you have to bear the responsibility.