"The Viral Factor" premieres in Beijing Leading actors Lin Peng (L), Nicholas Tse (C) and Jay Chou attend the premiere ceremony...

"The Viral Factor" premieres in Beijing

Leading actors Lin Peng (L), Nicholas Tse (C) and Jay Chou attend the premiere ceremony of the film "The Viral Factor " in Beijing, capital of China, Jan. 12, 2012. The film "The Viral War" directed by Hong Kong director Dante Lam will debut on Jan. 17, 2012. (Xinhua)

Leading actors Nicholas Tse (L) and Jay Chou attend the premiere ceremony of the film "the Viral Factor " in Beijing, capital of China, Jan. 12, 2012. The film "the Viral War" directed by Hong Kong director Dante Lam will debut on Jan. 17, 2012. (Xinhua)

Leading actors Nicholas Tse (L) and Jay Chou attend the premiere ceremony of the film "the Viral Factor " in Beijing, capital of China, Jan. 12, 2012. The film "the Viral War" directed by Hong Kong director Dante Lam will debut on Jan. 17, 2012. (Xinhua)

Leading actors Nicholas Tse (L) and Jay Chou attend the premiere ceremony of the film "The Viral Factor" in Beijing, capital of China, Jan. 12, 2012. The film "The Viral War" directed by Hong Kong director Dante Lam will debut on Jan. 17, 2012. (Xinhua)

Leading actors Lin Peng, Nicholas Tse and Jay Chou attend the premiere ceremony of the film "The Viral Factor " in Beijing, capital of China, Jan. 12, 2012. The film "The Viral War" directed by Hong Kong director Dante Lam will debut on Jan. 17, 2012.