The reason blogging is often put into the passive category is because if you use direct monetization through Adsense, banners, etc, you earn while you sleep.
博客常常被划分为消极的东西，是因为人们通过谷歌广告、各种广告条等方式直接赚钱，即使睡觉时也不例外。
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If the core structural reason of this problem -dual structure of the human capital cannot be solved, China will face the realistic risk of the serious passive urbanization problem.
The main reason, why our tea companies reply the change of the market in a passive way, is their blindness, random and regardless of market when their new products developing.