After John wrote the abstract "在对陕西省三市八区县政务微博发展现状调查的基础上,分析了政务微博运行过程中存在分布不平衡、活跃度和吸引力不足、关注度和参与度偏低、缺乏保障机制等问题,提出了加大基层政务微博的开通力度,改进执政理念、注重创新政务微博的“营销”策略、建立和完善政务微博运行的保障机制等促进陕西政务微博建设与发展的建议.", he wrote these keywords "理念, 发展, 舆情". Do you think his choice of keywords was correct? Answer yes or no.
no