EchoWall is an App on WeChat base on the DaLian Maritime University's student feedback mailbox called 'HuiYinBi'.
Compare to the feedback website of school, EchoWall provides a fancier and more convenient platform to browse the feedback mailbox, and soon we will build the comment and 'like' feature.
Official Ver 1.0 has been released on WeChat on Nov 21st, 2018.
