A near field communication NFC-based data transmission method, comprising: sending, by an NFC touch apparatus, an extraction instruction to a first NFC device, to trigger the first NFC device to perform extraction processing on to-be-transmitted data determined by the first NFC device and according to a type of the to-be-transmitted data to obtain extracted data, wherein, if the type of the to-be-transmitted data is a resource file, wherein the resource file is a picture, audio, a video or a software, - wireless connection configuration information of the first NFC device is extracted by the first NFC device to obtain the extracted data; or - wireless connection configuration information of the first NFC device and attribute information of the resource file is extracted by the first NFC device to obtain the extracted data, wherein, if the type of the to-be-transmitted data is contact information, - the first NFC device extracts the contact information to obtain the extracted data; or - the first NFC device extracts the contact information and operation instruction information corresponding to the contact information to obtain the extracted data, receiving, by the NFC touch apparatus, the extracted data that is sent by the first NFC device by means of NFC communication; and sending, by the NFC touch apparatus, the extracted data to a second NFC device by means of NFC communication, wherein a size of the NFC touch apparatus is smaller than sizes of the first NFC device and the second NFC device. sending, by an NFC touch apparatus, an extraction instruction to a first NFC device, to trigger the first NFC device to perform extraction processing on to-be-transmitted data determined by the first NFC device and according to a type of the to-be-transmitted data to obtain extracted data, wherein, if the type of the to-be-transmitted data is a resource file, wherein the resource file is a picture, audio, a video or a software, - wireless connection configuration information of the first NFC device is extracted by the first NFC device to obtain the extracted data; or - wireless connection configuration information of the first NFC device and attribute information of the resource file is extracted by the first NFC device to obtain the extracted data, - wireless connection configuration information of the first NFC device is extracted by the first NFC device to obtain the extracted data; or - wireless connection configuration information of the first NFC device and attribute information of the resource file is extracted by the first NFC device to obtain the extracted data, wherein, if the type of the to-be-transmitted data is contact information, - the first NFC device extracts the contact information to obtain the extracted data; or - the first NFC device extracts the contact information and operation instruction information corresponding to the contact information to obtain the extracted data, - the first NFC device extracts the contact information to obtain the extracted data; or - the first NFC device extracts the contact information and operation instruction information corresponding to the contact information to obtain the extracted data, receiving, by the NFC touch apparatus, the extracted data that is sent by the first NFC device by means of NFC communication; and sending, by the NFC touch apparatus, the extracted data to a second NFC device by means of NFC communication, wherein a size of the NFC touch apparatus is smaller than sizes of the first NFC device and the second NFC device.