Simile, a special type of metaphor, can help people to express their ideas more clearly. Simile component extraction is to extract tenors and vehicles from sentences. This task has a realistic significance since it is useful for building cognitive knowledge base. With the development of deep neural networks, researchers begin to apply neural models to component extraction. Simile components should be in cross-domain. According to our observations, words in cross-domain always have a different concept. Thus, concept is important when identifying whether two words are simile components or not. However, existing models do not integrate concept into their models. It is difficult for these models to identify the concept of a word. What's more, corpus about simile component extraction is limited. There are a number of rare words or unseen words and the representations of these words are always nor proper enough. Exiting models can hardly extract simile components accurately when there are low frequency words in sentences. To solve