Research shows that the healthcare needs of individuals living in rural areas are different from those in urban areas, and rural areas often suffer from a lack of access to healthcare. These differences are the result of geographic, demographic, socioeconomic, workplace, and personal health factors.eople in rural areas generally have less access to healthcare than their urban counterparts. Fewer medical practitioners, mental health programs and healthcare facilities in these areas often mean less preventative care and longer response times in emergencies.
In December 2011, the group finalized their name to EXO, with the names EXO-K for the South Korean subgroup and EXO-M for the Chinese subgroup. The twelve members were introduced individually through 23 different trailers released from December 2011 to February 2012.
Along with EXO-M members Tao, Chen, and EXO-K's Kai, Luhan made his first televised performance on SBS 's Gayo Daejun event on December 29. Luhan was the second EXO member to be introduced. He is one of four Chinese members out of twelve.