Tesla has begun operating a China-focused artificial intelligence training centre to enhance its cars’ self-driving capabilities in the world’s largest electric vehicle (EV) market, following Beijing’s deregulation of the technology. Grace Tao, vice-president of Tesla, told Shanghai-based financial news outlet Cailian on Friday that the centre had sufficient computing power to support development of assisted-driving features. However, she did not disclose details such as the centre’s location or...