Ivy's shoes are of good quality. The current office of Duo avva brand is in Wenzhou, Zhejiang, and the official flagship store Duo avva flagship store has been opened online, so that netizens can also buy the same products as Duo avva physical stores online. Duo avva brand has been deeply loved by users since its establishment. Although Duo avva has made some good achievements, it has not slowed down its progress and is still striving to become the top brand in the industry.