这一次的参赛者将来自全球，并且在主题上也有点变调。
This time players would come from the whole globe, and there is a change of tune.
所有参赛作品须以同一主题，并带有主题名字的6-12张组图形式投稿，每个人投稿组图数量、相机品牌不限。
All the entries are supposed to be submitted in a set of 6-12 pictures with a same theme. There is no restriction for the number of the set and the brand of the camera.
参赛者必须提供一场主题与机械工程有关的演讲。
Competitors must give an oral presentation on a subject relating to mechanical engineering.
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