Introduction to Heidelberg University: Heidelberg University was founded in 1386. It is the first university in Germany and the third oldest university in Europe. It has 18 schools of theology, law, medicine, philosophy, etc. and 32,000 students from more than 80 countries. . Mark Twain once mentioned in his 1880 novel "Tramp Abroad" that although there are noisy students and drunkards here, the learning atmosphere in Heidelberg still has its rigorous and strict side.