1 數組
@[@"value1",@"value2",@"value3"];
2 字典
@{@"key1":@"value1",@"key2":@"value2"};
3 數組套字典
@[@{@"key1":@"value1",@"key2":@"value2"},@{@"key1":@"value1",@"key2":@"value2"}];
4字典套數組
@{@"key1":@[@"value1",@"value2",@"value3"],@"key2":@[@"value1",@"value2",@"value3"]};