Built a chatbot on the QQ platform with the Coolq Framework. Implemented the following functions chatbot: built an application interface for the Seq2Seq model, gave the chatbot the ability to response for users’ input; dictionary command: using Web crawler, the chatbot can return word’s meaning; translate command: using Google translate library, the chatbot can retrive the translation for users’ input; sticker command: the chatbot could query the SQL database to find stickers that users demand; Other features: group members’ same words repeater; weather querying; banning user’s chat; search image by image.