【东部战区发布军事行动主题海报慑封 Theme Poster “Enveloping advance” Released by PLA Eastern Theater Command】闹得越凶，勒得越紧。东部战区发布军事行动主题海报《慑封》。The more willful provocation,Inviting greater strangulation,Theme Poster “Enveloping advance” Released by PLA Eastern Theater Command