▁ 1 9 3 4 , ▁he ▁collabor ated ▁with ▁the ▁activ ist ▁Li u ▁Li ang mo ▁on ▁the ▁patri otic ▁anth em , ▁March ▁of ▁the ▁Vol unte ers . ▁ ▁T ian ▁used ▁various ▁ali ases ▁and ▁pen ▁names ▁including ▁his ▁cour tes y ▁name ▁Ti án ▁Sh ò uch ā ng ▁( 田 <0xE5> <0xA3> <0xBD> 昌 ), ▁B ó h ó ng ▁( <0xE4> <0xBC> <0xAF> <0xE9> <0xB4> <0xBB> ), ▁Ch én ▁Y ú ▁( 陳 <0xE7> <0x91> <0x9C> ), ▁Sh ù r én ▁( <0xE6> <0xBC> <0xB1> 人 ), ▁and ▁H àn xi ā n ▁( 漢 <0xE4> <0xBB> <0x99> ). ▁ ▁T ian , ▁then ▁Chair man ▁of ▁the ▁Union ▁of ▁Chinese ▁D rama ▁Work ers ▁and ▁Vice - Ch air man ▁of ▁the ▁All ▁China ' s ▁Federation ▁of ▁Liter ary ▁and ▁Art ▁Cir cles , ▁was ▁attacked ▁in ▁ 1 9 6 6 ▁for ▁his ▁historical ▁play ▁X ie ▁Ya oh uan ▁( 1 9 6 1 ), ▁regarded ▁as ▁an ▁attack ▁on ▁Chair man ▁Ma o ' s ▁policies ▁and ▁the ▁C CP ▁leadership . ▁ ▁Crit ic ism ▁of ▁this ▁play , ▁along ▁with ▁two ▁other ▁historical ▁plays ▁( H ai ▁R ui ▁D ismiss ed ▁from ▁Office ▁by ▁Wu ▁Han ▁and ▁Li ▁Hu ini ang ▁by ▁M eng ▁Ch ao ), ▁were ▁the ▁opening ▁sal vos ▁of ▁the ▁Cultural ▁Revolution . ▁ ▁T ian ▁was ▁den ounced ▁in ▁a ▁ 1 ▁February ▁ 1 9 6 6 ▁People ' s ▁Daily