Citing information shared by digital blogger @ duanrui1205, the battery capacity and memory capacity of four iPhone 12 series models have been exposed. According to the source, these data are from the Ministry of industry and information technology of China, because the network access license must be obtained before the domestic listing and sale, and all details of the mobile phone will be marked on the page, so the data should be reliable. Spontaneous combustion at a Guangzhou Motor vehicle intersection and other traffic lights in Shenzhen