What is the relationship between Chen Rang and Xie Ci?

According to Jinjiang Literature City, Chen Rang and Xie Ci are both characters in the youth literary novel Xiao Qinghuan, Chen Rang is the protagonist of the novel, and Xie Ci is the protagonist of another novel, Her Little Pear Vortex. Because the authors of these two novels have a good relationship, the thank-you words made a guest appearance as Chen Rang's friends in Xiao Qing Huan. Xiao Qing Huan tells the love story between a silent and grandiose headmistress, Chen Rang, and a proud girl who can move things. The campus life described in the novel is beautiful and full of vitality. "Her Little Pear Vortex" tells the sweet love between food anchor Shu Jia and e-sports player Zhou Dang. The novel shows the common pursuit and growth of two people.