Lierda is a national high-tech enterprise, providing IoT & embedded solutions. It achieves core technologies and property rights in smart building system, household appliances control, smart hotel system, wireless meter reading system, smart parking system, smart lighting system, smart wearable device, instruments and meters, communication area and takes part in drafting many national standards. Lierda( LSD for short Stock code: 832149) went public on Mar. 24, 2015 in National Equities Exchange and Quotations(NEEQ).