19/12/2010 02:54
Nielsen report-in Brazil, Russia, India, China, Vietnam, Germany, Spain, Italy, UK leh US thangthar kum 15-24 mobile phone hmangtute dinhmun a tarlan dan tlangpui chu hetiang hi a ni.
US kum 15-24 inkar mobile phone hmangtu 33% chauhin smartphone(mobile phone changkang ) an hmang. Kum 15-24...