Particularly unusual is that the film leaves to be asked of prospective master chief and heir cotyledon Mr.Ye Zheng mandate, they also provide for the creation story of a lot of valuable data.

• 尤为难得的是，影片得到叶问的长子叶准师傅和嗣子叶正先生的授权，他们同时也为故事创作提供了不少珍贵数据。