Rebirth, possession in the opening game

Introduction: [Single Female Protagonist] + [Comfortable Article] + [Business] + [System] If your life becomes like a game, you can upgrade, add attributes, complete tasks, and get rewards... How exciting will it be? ?Xu Litao, who died suddenly while playing a game, was reborn in his senior year of high school and brought the game system over to gamify his life. What interesting things will happen when his study and life become a game?Ding!Wang Zhiyuan issued a mission [Sending Love Letters] Ding!Teacher Zhou released the task [Math Test] Ding!Bai Mengchen issued a mission [Admitted to Beijing University]...