When did her little pear vortex Xie Rennian appear?

Her little pear vortex Xie Rennian appeared in the first chapter.

The following is the introduction of her little pear vortex:

Her Little Pear Vortex is a modern love novel serialized in Jinjiang Literature City. The author is Haw's cat. This novel mainly tells the love story of Xu You and his gratitude.

Content introduction:

When I first met you, I really didn't know you were so cute and mouth watering. One day, problem of juvenile, the great demon, had a bad temper. I met a transfer student from the south, who was very timid ... The student recently went crazy, and the class leader forced him to say goodbye, as if he was eyeing the transfer student. One day, when Xu You was studying by himself in the morning, he found a note on the table: Little Cute. We northerners are all very irritable. ?

The above information refers to Baidu Encyclopedia-"Her Little Pear Vortex"