Method and apparatus for transmitting and receiving program error information BUG between local area networks

Embodiments of the invention provide a method and an apparatus for transmitting and receiving program error information BUG between local area networks. The local area networks comprise a first local area network and a second local area network, which are isolated from an external network, the first local area network comprises a first device, the first device has the authority of sending an E-mail to the external network, the second local area network comprises a second device, the second device has the authority of receiving the E-mail of the external network, and the method comprises the following steps: obtaining program error information BUG of the first device when executing a test case; organizing the program error information BUG to a specified E-mail according to a preset format; and sending the specified E-mail to the second device. The method provided by the invention is used for transmitting the program error information BUG between different local area networks and improving the transmission efficiency of the program error information BUG.