አርወን ብዙ ወራት ያጠፋው በዛምቢያ የቻይና ቋንቋ ትምህርት ቤት "የተማሪዎችን/ተሳታፊዎችን አስተያየት" ሲያጠና ነው፡፡
His thesis, "Made-in-China”: Chinese as a commodity and a socioeconomic resource in Chinese language schools in Zambia" makes fascinating reading.