Mature Woman Disguise Manual: My Teacher Is a Vinegar Essence

Looking for Books: Academic Master + Number Theory + Scientific Research + Not Surrendered to the State (Less Restrictions)

I would like to read a book similar to "God-Level Selection: Starting with a Perfect Score in the College Entrance Examination". For academic masters, the system provides learning abilities and materials, starting from publishing mathematics papers, then participating in scientific research, promoting the development of civilization, and finally entering interstellar civilization!