ZT Online 2, a sequel to the Company's flagship game ZT Online, is an internally-developed, martial arts, massively multiplayer online role playing game ("MMORPG"), which combines traditional ZT Online gameplay with Giant's "Third Generation" in-game economy, and new casual and social gameplay. With four hundred developers involved with the project over the past three years, ZT Online 2utilizes a revised and well-balanced in-game economy to target lower spending and non-spending users compared to the original ZT Online. This Third Generation in-game economy helped the game reach over 300,000 peak concurrent users ("PCU") during the official closed beta testing phase that began in the second quarter of 2011. ZT Online 2 was voted as one of the most anticipated online games for 2011 by gamers during the China Game Industry Annual Conference.