What is the disease of tree hugging in Lianhua Building?

Verrucous epidermal dysplasia. According to Xiao He's health survey, the so-called Shu Ren's disease refers to verrucous epidermal dysplasia in clinic. Patients themselves are sensitive to human papillomavirus, and patients have no resistance to human papillomavirus, so they will have symptoms similar to verruca plana and verruca vulgaris all over the body. Moreover, due to poor autoimmune resistance, patients can't remove the virus by themselves.