China has been the factory of the world for decades. But now, due to rising costs and geopolitical risks, there are discussions that more factories are moving out of China. Are they?

To get some answers, CGTN's Wang Tianyu travels across the Yangtze River Delta region to take a closer look at China's textile and garment industry, talking to workers and entrepreneurs, while unravelling the threads that connect China's industrial past, present and future.