O2O shi zhan
by Bo Zhang
Er weiTiao xing maYing yongShi chang ying xiaoEr wei .Shi chang ying xiao .Tiao xing ma .
Ben shu xiang xi di jiang jie le er wei ma ying xiao de cao zuo fang fa he ji qiao, jie shi le ru he li yong er wei ma shi xian ke hu yin liu he jing zhun ying xiao, wei na xie yi men dian wei dai biao de chuan tong qi ye shi xian hu lian wang zhuan xing (O2O) ti gong le xiang shi de zhi dao.
Writing a summary for young readers…
For young readers
Book data: Open Library