Izitishi ezixineneyo zidume kakhulu eTshayina. Iifektri zaseTshayina ziqhelana neemeko zengingqi kwaye ziyathanda ukusebenzisa umhlaba omncinci kwaye zenze izinto ezininzi ukuphumeza ukusetyenziswa komhlaba okuphezulu kunye nokwandisa izibonelelo. Isitishi esibambeneyo asinakusebenzisa umhlaba omncinci ukwenza izinto ezininzi kuphela, kodwa sikwalondoloza imathiriyeli, siphucule ukusebenza kakuhle kwesikhululo, ukonga amandla kunye neendleko, ukuze kuzuzwe inzuzo ephezulu kunye nelahleko encinci. Zininzi iimarike zesikhululo esincinci eTshayina. Isikhululo esincinci esincinci sidlala indima ebalulekileyo kwimarike yesikhululo esivaliweyo saseTshayina