After John wrote the abstract "根据我国水安全的形势和特点,保障水安全不仅要进一步加强水利基础设施建设、夯实水安全的工程基础,还必须特别注重从深化改革、创新机制、完善制度等方面着手,切实强化水管理,为水安全提供有力保障.", he wrote these keywords "水管理, 水安全, 水资源". Do you think his choice of keywords was correct? Answer yes or no.
yes