We formerly worked at multinational corporation in telecommunication, household electrical appliances and internet. At May 2012, we founded Yeelink, and started the first open platform for Internet of Things in China. At September the same year, we started the R&D of Yeelight. We accepted the investment from HAXLR8R at the beginning of year 2013, then released our platform and first generation of Yeelight at San Fransico. Now we are improving Yeelight continuly, as you know in manufacturing, in communications, in promoting, and so on.