Ding Sheng (Director) tweeted on Weibo today that he is almost finished
editing Police Story 2013. He added that editing is a lonely process and
that it took him 4 months to edit Little Big Soldier and almost 3
months to edit The Underdog Knight 2 while Police Story 2013 has taken 5
months and now, 3 300 clips later, the film is finished in its current
form. (I presume this is the Director's Cut).