变量R变量recently_completed_development_of_infrastructurerecently_completed_development_of_infrastructurein_game/common/missions/generic_infrastructure_mission_pack.txt.txt:137变化方式来源位置变更基础设施建设on_abortyears 10基础设施建设on_completionyears 25关联检查来源 1基础设施建设visible设置来源 1基础设施建设on_abort, on_completion
