(1) Ɗauki simintin ƙarfe na nodular-QT500-7, babban allon bangon bango ta hanyar fasaha ta musamman, don haka yana nuna ƙarfi mai ƙarfi, ba zai taɓa lalacewa ba kuma yana tabbatar da amincin babban allon bangon bango.
(2) Amince da tsarin tsaka-tsakin da aka shigo da Taiwan don tabbatar da cewa injin yana aiki daidai da rage faruwar ƙimar gazawar.