I can't believe there's no so much review about this movie or not so many have watch it! This is a must watch and I really love the story, it is very touching, inspiring and I think everyone who will watch this will be entertained! I love the acting skills of Andy Lau and Rene Liu, they are so good in here. I also love how the cinematography made it inside a train (since most of the scene were there), also you can have a good look of country side of Mainland China. The slow motion of the fighting scene in very small space was excellent and breath taking, plus the good music! I am always jumpy in every scene! a must watch!