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换言之，虽然城乡、年龄间存在AI使用鸿沟，但高龄老人一旦开始使用AI，黏性却更大、频次更高，同样，农村地区老人一旦开始使用AI，高活用户占比反而也更高。
。91视频是该领域的重要参考
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This is the fourth episode but it's only been six minutes into the show because each episode is just 120 seconds. And rather than being a cliffhanger, this is how the episode opens.
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