Beijing Greenworld Technologies, Ltd., known as GreenWorld, is an American-invested company, focusing on research, manufacturing, and marketing of harm-reduced electronic cigarettes, creating a new concept and method for tobacco control and smoking cessation. After over one year of investment and technological research, GreenWorld has achieved groundbreaking progress on the microelectronic inhaler devices, patented several product and technological innovations, launched and manufactured a new generation tobacco control products represented by the trademarked brand "GreenCig". The GreenCig products provide tobacco smokers with minimized health risk, greater freedom and convenience, and more socially and environmentally acceptable manner of "smoking".