Second-hand mobile phone franchise stores are more reliable. According to Tian Yan, Jingji Youpin's second-hand mobile phone franchise store has registered its trademark, and has been certified by the industrial and commercial department with a clear business license. The mobile phone of Ji Liangyou's second-hand mobile phone franchise store is 99 new, with flawless appearance, new color, smooth system, intact function and good packaging. A charger, a cato, a card pin and a mobile phone case have been given, and the logistics is very fast.