The registration address of rainbow software technology ltd., east chang city, is located in room 2702, east wanda centre, 208 east mount street main street, east chang city. The registration authority is the market supervision authority of dong jing city, represented by a legal person, cao swehua, who operates the value added telecommunications (vat) services under the scope-licensed project i and ii. General projects include software development, sales: computer software, hardware, peripheral equipment and their transfer to technology, information systems integration services; and information systems operation maintenance services。