AdvertisementSKIP ADVERTISEMENTYou have been granted access, use your keyboard to continue reading.Beijing is taking an industrial policy approach to help its A.I. companies close the gap with those in the United States.Local governments have fueled the growth of A.I. start-ups by building developments like Dream Town in Hangzhou, a city that is home to Alibaba, DeepSeek and a growing pool of A.I. talent.Credit...Qilai Shen for The New York TimesJuly 16, 2025, 12:00 a.m. ETWhen OpenAI blocked Ch...