You can go to the comprehensive level of 15, but some research subjects need your skill level. Generally speaking, you only need level 2 skills to learn 1 star-making skills in the primary stage, which are all enhanced skills, equivalent to the talent in World of Warcraft. You can finish watching 1 star building and install your skills, so that everything will be easier for you. Now I am studying in Sanxing Building.
Therefore, going to Oxford has nothing to do with your personality level, but mainly depends on your skill level. Note that the skill level mentioned here must be naked skills, and all the skills added by equipment and props are not counted.