By default, the export package name for all APIs in this section is: @modern-js/runtime/model.
If Reduck is integrated separately from Modern.js, the export package name is: @modern-js-reduck/react.
To use the State in the Model as a local state, the effect is similar to React's useState. useLocalModel API same as useModel. For detail, see useModel.
modelA was loaded twice with useLocalModel above, because useLocalModel consumes local state, so state and state1 are also completely isolated.