the trademark right is exclusive (exclusivity means preventing anyone except the obligee from using it). Give up the exclusive right of a certain part of the trademark, that is to say, give up the exclusive right of this part. For example, in the trademark of "Shan Qi Fruit", "Fruit" gives up the exclusive right. Then the exclusiveness of the whole trademark is reflected in the "Shan Qi", and others can also register "so-and-so fruit".

in addition, there are rules for giving up the exclusive right to use certain parts of a trademark. Indicate that a certain part of the trademark gives up the exclusive right in order to obtain the trademark registration certificate better and more smoothly.

if you have any questions, Baidu HI me.