从以下两条推特消息中选择一条，然后提取出其中的关键信息：
推特1:   
WOW! I can't believe the view from the top of this mountain! #hiking #naturelover
推特2:   
Breaking News: The government just announced a new plan to reduce plastic waste by 50%. #environment #plastic
推特1：山顶景色很棒，有徒步旅行和自然爱好者标签。
推特2：政府刚刚宣布了一个新计划，目标是减少50%的塑料废弃物，有环保和塑料标签。