▁social , ▁political , ▁and ▁international ▁issues . ▁ ▁Social ▁service ▁ ▁The ▁University ▁Hall ▁Social ▁Service ▁Group ▁plans ▁and ▁arr anges ▁volunt ary ▁services , ▁including ▁service ▁tri ps ▁to ▁elder ly ' s ▁home ▁and ▁sub - div ided ▁fl ats . ▁ ▁O thers ▁University ▁Hall ▁encourag es ▁its ▁hall m ates ▁to ▁establish ▁different ▁interest ▁groups ▁according ▁to ▁their ▁h obb ies . ▁Interest ▁groups ▁which ▁are ▁operating ▁now ▁include ▁Band ▁Team ▁and ▁Christian ▁Fellow ship . ▁ ▁The ▁three ▁tre asures ▁of ▁University ▁Hall ▁ ▁University ▁Hall ▁is ▁particularly ▁proud ▁of ▁its ▁so - called ▁" The ▁three ▁tre asures ▁of ▁University ▁Hall ". ▁Nam ely ▁the ▁David s ▁De ers , ▁Golden ▁Sp iral ▁St air case ▁and ▁" Sam ▁So ". ▁ ▁David s ▁De ers ▁ ▁Position ed ▁at ▁the ▁main ▁entrance ▁st airs , ▁there ▁are ▁three ▁David s ▁De ers , ▁two ▁adult s , ▁and ▁one ▁child . ▁ ▁No ▁students ▁are ▁allowed ▁to ▁touch ▁them ▁before ▁their ▁gradu ation ▁otherwise , ▁they ▁would ▁run ▁a ▁risk ▁of ▁being ▁sp elled ▁to ▁never ▁gradu ate . ▁To ▁get ▁rid ▁of ▁this ▁spell , ▁students ▁must ▁touch ▁the ▁rock ▁l ions ▁located ▁at ▁another ▁entrance . ▁ ▁Golden ▁Sp iral ▁St air case ▁ ▁The ▁golden ▁spir al ▁st air case ▁is ▁built ▁within ▁the ▁southern ▁tower ▁of ▁the ▁Hall . ▁The ▁myth ▁goes ▁that ▁the ▁st air case ▁had ▁been ▁moved ▁to ▁Japan ▁during ▁the ▁Japanese ▁occup ations ▁of ▁Hong ▁Kong ,