In this talk, I will briefly introduce research two Artificial Intelligence (AI) assisted research in our group: One is to search for the Young Stellar Objects (YSO) from the Spectrum of Energy Distribution (SED) only, which is important for the development of star formation theory. The second one is to identify the neuronal polarity of a Drosophila brain, which is important to decide the direction of signal flow. We will see that AI can not only give accurate prediction based on these data without human knowledge, but also provide deeper insights from these data, which could not be revealed by previous theories.