I call BS - I design in the west and manufacture in Schenzhen (and Shanghai) - you're only separated from the manufacturing if you refuse to get a passport and travel - it's a small world these days and the people a day away are friendly
The big truth here is in one of the last paragraphs of the article - Shenzhen (and China) is going through an accelerated industrial revolution - they're making many of the same mistakes the west made (don't forget the killer smogs of the 50s in London), and learning from them - Shenzhen has simply banned the 2-strokes scooters ubiquitous throughout Asia, replacing them with electric ones, petrol powered taxis incur a 3 kwai tax over the blue electric ones ....