The essence of translation is the interpretation of the original text, so the translator needs, in the form of dialogue, to fuse his or her horizon with other horizons in translation to expand a larger and more comprehensive horizon. There are at least four times of fusion of horizons in translation, that is, the fusion of the translator's original horizon with that of the author, the text, the target culture, and the target reader. The translator will be influenced by the interaction of the fusion of different horizons and then make some adjustments for horizons to make the final horizon perfect. The process connects the past, present, and future, and builds a dialogue across time and space. The fusions help to shorten the distance between the translator and respective subjects and objects in translation, deepen their understanding, and, keeping up with the times, flexibly adjust the distance between the translated text and the two languages concerned. The fusions of horizons may lead to a deviation in the horizon between the source text and the target text. Still, this deviation is to extend the life of the original better and promote multi-cultural exchanges and common prosperity.