Being a Female Supporting Character in a Period Novel

[Full order only costs half a cup of coco milk tea, thank you little cuties for your support] When she woke up, she discovered that the unlucky cannon fodder female supporting character in the novel was actually her, and her childhood sweetheart and neighbor brother turned out to be the male protagonist! ! Chen Jiani: I have 11,000 words to curse people! They are about to get engaged, what should they do? Concept: A girl devoted to Xiehe became an agricultural expert