2 3 ▁April ▁entry ▁strongly ▁implies ▁that , ▁being ▁wor ried ▁that ▁the ▁student ▁movement ▁might ▁lead ▁to ▁another ▁Cultural ▁Revolution , ▁and ▁acting ▁on ▁a ▁suggestion ▁from ▁Yang ▁Shang k un , ▁he ▁and ▁Yang ▁sought ▁instructions ▁from ▁" com rade ▁X ia op ing " ▁secret ly ▁that ▁night , ▁ahead ▁of ▁the ▁Polit b uro ▁standing ▁committee ▁meeting ▁which ▁later ▁voted ▁to ▁condem n ▁the ▁student ▁movement . ▁This ▁is ▁apparently ▁at ▁odd s ▁with ▁official ▁accounts ▁that ▁the ▁meeting ▁occurred ▁on ▁ 2 5 ▁April . ▁Wu ▁Gu og u ang , ▁a ▁former ▁associate ▁of ▁Z ha o , ▁suggested ▁that ▁the ▁secret ▁meeting ▁helped ▁to ▁form ▁the ▁cons ensus ▁within ▁the ▁Polit b uro ▁standing ▁committee ▁by ▁firm ly ▁throwing ▁his ▁support ▁behind ▁Li . ▁ ▁According ▁to ▁Li , ▁on ▁ 2 1 ▁May ▁ 1 9 8 9 , ▁two ▁days ▁after ▁the ▁decision ▁to ▁imp ose ▁mart ial ▁law ▁in ▁Be ij ing , ▁W en ▁Ji aba o ▁had ▁refused ▁to ▁author ise ▁Z ha o ' s ▁tele gram ▁asking ▁W an ▁Li ▁to ▁call ▁an ▁emer gency ▁session ▁of ▁the ▁National ▁People ' s ▁Congress ▁over ▁the ▁leg ality ▁of ▁impos ing ▁mart ial ▁law . ▁Student ▁leaders ▁had ▁demanded ▁the ▁removal ▁of ▁the ▁premier ▁and ▁retra ction ▁of ▁mart ial ▁law . ▁Li ▁said : ▁" W en ▁Ji aba o ▁has ▁done ▁the ▁right ▁thing ▁by ▁ref using ▁to ▁send ▁out ▁the ▁tele gram ▁approved ▁by ▁Z ha o