Why has China been so fast at integrating AI applications like DeepSeek into all kinds of products, while the US's OpenAI has not moved at all in product integration?

為什么中國(guó)在將像DeepSeek這樣的AI應(yīng)用快速集成到各種產(chǎn)品中,而美國(guó)的OpenAI在產(chǎn)品集成方面卻毫無(wú)進(jìn)展?