Cast out after a switched-at-birth plot, I just want a good college in my second life

A switch-at-birth scheme turned Xiao Jin—who should have been the cherished darling of a wealthy family—into an illegitimate son, a status that subjected him to scorn and disdain from a youn age. When he was eighteen, his "mother" took her own life, and Xiao Jin was brought back to the Xiao family. Unwilling to accept a life that had been stolen and distorted, he revealed the truth—only to be kicked out on the street. Destitute and down-and-out, Xiao Jin was struck and killed on a rainy night—yet when he opened his eyes again, he found himself reborn. In this new life, he wanted nothing more than to focus on his studies, get into a top university, and break free from the Xiao family for good; but as the saying goes, "the tree desires stillness, yet the wind will not cease"....