This is how knock-off phones are "made"

How many mobile service providers are there in the world? How many mobile phone users are there globally? And how many mobile phone manufacturers are there in the world? I guess only the first question is relatively easy to answer. Ever since MTK released its mobile phone solutions, the number of mobile phone producers has surged dramatically. As the old saying goes: "In the world, all people flock together for profit." We can see that after those MP3 factories in the Pearl River Delta area weathered the MP3 tsunami, they have successively shifted their focus to manufacturing mobile phones and GPS devices. Since there are countless mobile phone factories or small workshops, this indicates that the threshold for manufacturing mobile phones — currently fashionable digital products — should be quite low. However, due to a certain reverence for technology, most Chinese people probably once had an inexplicable fascination with mobile phones.