@Playerinthgame To limit the impact of people signing up only when they get sick (or similarly switching to a more comprehensive, more expensive plan only when they need it)
@Playerinthgame限制人们只有在生病时才报名的影响（或者类似地，只有在需要时才转向更全面、更昂贵的计划）
@Playerinthgame To limit the impact of people signing up only when they get sick (or similarly switching to a more comprehensive, more expensive plan only when they need it)
@Playerinthgame限制人们只有在生病时才报名的影响（或者类似地，只有在需要时才转向更全面、更昂贵的计划）