Zuckerberg was also questioned about a document written by a company researcher that stated "there is increasing scientific evidence, particularly in the US, … that the average net effect of Facebook on people's well being is slightly negative." The CEO said that "my understanding is that the general consensus view is not that."
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南方周末：你曾深入分析过“有效需求不足”的结构性特征，并强调需要“分类施策”。当前形势下，结合两会代表委员的热议，你认为破解需求不足，应当从哪些关键领域“多措并举”？