Gu ke wei shen me gou mai

Ang de xi er, Liu shang yan

Gai shu fen xi le gou mai xing wei yu xiao fei xin li de bo yi guan xi, Miao hui le shang ren, Shi chang ying xiao ren yuan he xiao fei zhe zhi jian de jing zheng guan xi;Dui"dao di shi shen me yin fa ren men de gou mai yu", "gu ke you shi ru he gai bian shang dian de"deng wen ti jin xing le fen xi.