002008- Dazu Laser-Shenzhen Dazu Laser Technology Co., Ltd., 002047- Cheng Lin Sanitary Ware Co., Ltd., 002052- Tongzhou Electronics Co., Ltd., 002055- Derun Electronics-Shenzhen Derun Electronics Co., Ltd., 002 105- Xinlong Industry-

Small and medium-sized enterprises (SMEs) refer to enterprises with small business scale and legally established personnel in People's Republic of China (PRC), including medium-sized enterprises, small enterprises and micro enterprises. The classification standards for small and medium-sized enterprises, small enterprises and micro-enterprises shall be formulated by the comprehensive management department for promoting small and medium-sized enterprises in the State Council in conjunction with relevant departments in the State Council according to the employees' indicators, and the operating income, total assets and other indicators shall be reported to the State Council for approval in combination with industry characteristics. This kind of enterprise can usually be funded by one person or several people, with few employees and turnover. Therefore, most of their businesses are directly managed by the owners, with less external interference.