Green Exchange Efficiency 宅購 -NCTU 欲換團

it looks like yahoo's bid web page at first sight, however,
with some localization, second-hand trade, and green label,
it turns out to be a success in creative commercial model.

slogan: 換 送 欲 省 綠
please refer: NCTU U WANT
by: 交大傳播與科技學系