Oh my goodness, that negative number is a credit to you. That is no misunderstanding. That means you really need some knowledge of debit and credit. No one in US will ask such incompetent question as to why my balance is in a credit position. Dear me.
You are not quite right from your professional perspective! China's artificial intelligence is indeed lagging behind the United States for reasons that everyone knows. But China's penetration rate of artificial intelligence in industrial production is far higher than that of the United States. I think the development of artificial intelligence essentially needs to improve production and provide more convenience to ordinary people. This is meaningful.