1、人工智能:龙头依次是:002153石基信息,300913兆龙互连,300275梅安森,688222成都先导,301336趣睡科技,688023安恒信息,300212易华录,003016欣贺股份,002717岭南股份,300799左江科技,002401中远海科,300353东土科技,300579数字认证