The registration address of tween express ltd., shandong school of sciences, is 1-109, located in the district of jinan, shandong province, and located in the 6th building of shenghua city, 273, along the way. The zone market supervisory authority, which is represented by a legal person, covers general items: typing photocopying; photocopying services; consulting planning services; meetings and exhibition services; graphic design; business image planning; business management consulting; educational advisory services (other than educational training activities related to licensing); marketing planning; packaging services; translation services; software development; sale of office supplies; sale of packaging materials and products; sale of electronics; sale of sound equipment; sale of daily supplies; retailing of sports and equipment; sale of plastics; sale of needle textiles; sale of household appliances; advertising design, agency; and professional design services. Licensing projects (in addition to those subject to legal authorization, operating on an autonomous basis under a business licence): printing binding services; internet information services; printing of printed materials in packaging; printing of other printed materials, such as documents, materials and publications. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)