JianjunWu, Wendi Tan. 1. “New Normand Psyclogical Development—Study of the Competency of Distant Tuition Teachers from Online Tuition to Dual-Line Tuition”. Forest Chemicals Review, 1, 1792-1802. http://www.forestchemicalsreview.com/index.php/JFCR/article/view/675.