As follows:
The date after the cmiit id is not the production date.CMIIT ID is the radio transmitting equipment type approval code.
Radio transmitting equipment is defined as all kinds of equipment that emits radio waves, but does not include industrial, scientific research, medical equipment, electrified transportation systems, high-voltage power lines and other electrical devices that can radiate electromagnetic waves.
Because the laptop can emit wireless signals, cmiit id's role is to mark the equipment that emits wireless signals under certain roles, this does not need to be the same as the production date of the computer, because it is only one of the components, and the production date of the book is the whole machine is loaded with the date of production of that.
What is the purpose of the CMIIT ID radio transmitting equipment type approval code?
CMIIT ID (China Ministry of Industry and Information Technology ID) is the radio transmitting equipment type approval code.
In layman's terms, only radio transmitting equipment with China's radio transmitting equipment type approval code is radio transmitting equipment that can be sold and used in China. Simply put, manufacturers need to apply for this approval code before they can go on sale.
The need to check the CMIIT ID can go to the website of the Ministry of Industry and Information Technology.