Sinis Yunke Information Technology Press (quod nomen Earlier DIGITAL POPULARI SINARUM NETWORKS LIMITED, DCN pro brevis), Group ad subsidiaria de Sina Digital (business days code: SZ000034), communicationum socialium apparatu et notitia ducens est solution provisor. Inde Lenovo, DCN eram launched ad forum network, in ad MCMXCVII comitatu de philosophiae "Client, oriented, Technology repulsi-et-Service preference".