▁Sh u ▁Y i ▁( <0xE8> <0x9C> <0x80> <0xE7> <0x9B> <0x8A> <0xE7> <0x83> <0x9F> 草 公 司 ), ▁he ▁was ▁sole ▁propriet or ▁of ▁Vict ory ▁Bank ▁( <0xE8> <0x83> <0x9C> 利 <0xE9> <0x93> <0xB6> 行 ) ▁and ▁had ▁shares ▁in ▁S ich uan ▁Me if eng ▁Chem ical , ▁S ich uan ▁Salt , ▁and ▁" ele ven ▁other ▁banks ". ▁Z eng ' s ▁dis ci ple ▁was ▁Ji ang jin - ra ised ▁Wang ▁Zh eng ping ▁( 王 政 平 ), ▁who ▁went ▁on ▁to ▁found ▁his ▁own ▁cart el . ▁ ▁Ret irement ▁and ▁death ▁Following ▁a ▁nation wide ▁crack down ▁on ▁dru gs ▁and ▁growing ▁competition , ▁Z eng ▁retired ▁from ▁the ▁trade ▁in ▁ 1 9 3 9 ▁with ▁substantial ▁sav ings . ▁He ▁published ▁an ▁account ▁of ▁his ▁time ▁in ▁the ▁real m ▁of ▁op ium , ▁titled ▁Five ▁Years ▁In ▁The ▁" Special ▁Business " ▁( 经 <0xE8> <0x90> <0xA5> 特 业 五 年 <0xE7> <0xBA> <0xAA> <0xE7> <0x95> <0xA5> ). ▁In ▁the ▁later ▁half ▁of ▁his ▁life , ▁he ▁don ated ▁to ▁a ▁range ▁of ▁organis ations , ▁including ▁a ▁primary ▁school ▁in ▁S ich uan . ▁During ▁a ▁fam ine ▁in ▁S ich uan ▁in ▁ 1 9 4 3 , ▁Z eng ▁personally ▁fed ▁vict ims ▁whom ▁he ▁observed ▁lo oting ▁a ▁gro c ery ▁store ▁at ▁the ▁Shang q ishi ▁Market . ▁Z eng ▁was ▁a ▁supp orter ▁of ▁the ▁Chi ang ▁K ai - she k - led ▁Ku