SouthFriendshipTutoringCenterprovides the patriarchs and students with acommunicationplatform and benefit both the parties on the principleofequality and free will of both the parties.
YY, which boasts more than 400 million registered users who engage in real-time group activities like karaoke and tutoring through audio, text and video on the free platform, went public in the U.S. rather than in Hong Kong or Singapore because its platform has "global implications, " Chief Executive David Xueling Li said in New York, through a translator.