This Concubine Wants to Get Upright

Chu Chen, who had been revising his thesis all night, suddenly traveled through time as soon as he opened his eyes. Others who traveled through time were just some legitimate queens and concubines. Why did she become a concubine when she got here? "No, as a modern person, how can I be a concubine!!", "Wait a minute, did I just make that guy Lin Chenyi angry?" The little girl frowned, nodded and said: "You just told His Highness the Crown Prince to get out." "No, it's too difficult for me!" A certain woman said with a smile, "If you like her, just like her. I just want status. Just straighten me up. You can play as you like outside." Lin Chenyi's face darkened, "What? I want to be upright, I want to be beautiful, huh." Lin Chenyi rolled his sleeves and left...