neutral element meaning in English

零元素
中性元素

There were many movies about refugees from mainland at that time , a lot of people wondered why i still decided to make this movie . to me , subject is a neutral element , whether a movie is good or not depends on how you execute the subject . innovative ideas or new perspectives are very important
当时关于大陆来港的难民潮的电影已经很多，不少人奇怪为什么我要拍这个题材，其实我觉得题材本身是中性的，好像《蛇型刁手》，只是看你有没有新的意念或用新的角度去看去拍，所以我尝试拍这个题材。
There were many movies about refugees from mainland at that time , a lot of people wondered why i still decided to make this movie . to me , subject is a neutral element , whether a movie is good or not depends on how you execute the subject . innovative ideas or new perspectives are very important
当时关于大陆来港的难民潮的电影已经很多，不少人奇怪为什么我要拍这个题材，其实我觉得题材本身是中性的，好像《蛇型刁手》，只是看你有没有新的意念或用新的角度去看去拍，所以我尝试拍这个题材。