Nowadays Intelligent education product gets very hot in international markets and demand gets huge growth due to the COVID-19, to support on all these demand and clients could bring their products into markets and take more market share. Vivi Lei from RJC who has been working as senior technical service manager for over 10 years , could serve you by delivering her excellent international business operation experience. especially her expertise of serving moulds manufacturing and deliver on time. troubleshooting profession could eliminate all problem during the whole procedure and promised to bring you a success for every case.