@CNN: Vendors in this Chinese market can build a smartphone from scratch in a couple of hours. Shenzhen produces most of the world’s consumer electronics — and the Huaqiangbei district is its innovation epicenter: https://t.co/qJRzy0M039 https://t.co/mR344tZ4ST

@CNN: Vendors in this Chinese market can build a smartphone from scratch in a couple of hours.

Shenzhen produces most of the world’s consumer electronics — and the Huaqiangbei district is its innovation epicenter: https://t.co/qJRzy0M039 https://t.co/mR344tZ4ST