Abstract: A network connection sharing method is provided. A first electronic device is set as a hotspot by a first application program module of the first electronic device, so that a wireless network is shared by the first electronic device. After a service set identifier and a password of the wireless network are converted into a two-dimensional code image by the first application program module, the two-dimensional code image is outputted from an image output device of the first electronic device. After the two-dimensional code image is read by an image input device of a second electronic device and analyzed by a second application program module of the second electronic device, the service set identifier and the password are acquired. The second electronic device is connected to the wireless network according to the service set identifier and the password.