ps wich ▁Category : 1 9 5 9 ▁birth s ▁Category : English ▁people ▁of ▁Polish ▁descent <0x0A> </s> ▁Z eng ▁Jun chen ▁( ; ▁ 6 ▁September ▁ 1 8 8 8 ▁– ▁ 6 ▁July ▁ 1 9 6 4 ), ▁cour tes y ▁name ▁Y un ' an ▁( ), ▁art ▁name ▁Z hen gr an ▁( ), ▁was ▁a ▁Chinese ▁business man ▁and ▁op ium ▁king pin ▁from ▁S ich uan . ▁Starting ▁off ▁as ▁a ▁restaur ateur ▁and ▁salt ▁merchant , ▁he ▁then ▁became ▁a ▁king pin ▁and ▁am ass ed ▁a ▁fortune ▁in ▁some ▁four ▁years ▁of ▁dealing ▁with ▁op ium . ▁He ▁was ▁often ▁referred ▁to ▁as ▁China ' s ▁" K ing ▁of ▁O pi um ". ▁Z eng ▁was ▁also ▁a ▁phil anth rop ist ▁and ▁don ated ▁large ▁sums ▁to ▁char ities ▁and ▁schools . ▁He ▁died ▁in ▁July ▁ 1 9 6 4 , ▁aged ▁ 7 6 , ▁in ▁Ch ong q ing . ▁Z eng ' s ▁former ▁residence ▁in ▁Sh aping ba ▁District ▁is ▁now ▁listed ▁as ▁a ▁local ▁monument . ▁ ▁Early ▁life ▁and ▁career ▁Z eng ▁was ▁born ▁on ▁ 6 ▁September ▁ 1 8 8 8 ▁in ▁We iy uan ▁County , ▁S ich uan , ▁China ; ▁his ▁birth ▁name ▁was ▁Chen x un ▁( ). ▁He ▁also ▁had ▁an ▁art ▁name , ▁Z hen gr an . ▁His ▁grand father ▁was ▁Z eng ▁Hu ail un ▁( <0xE6> <0x9B> <0xBE> <0xE6> <0x80> <0x80> <0xE4>