For fields that would become required after the state transition, use the DEFAULT or COPY rule elements to specify a value for the field.

针对会在状态转换后变成必要栏位的栏位，使用DEFAULT或COPY规则项目指定栏位值。

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At branded publications, editors rule: They assign stories, edit copy, and decide what goes where.

FORBES: AOL's Content Strategy Is Still A Mess

Although some leading Vatican cardinals have opened personal Twitter accounts, they are the exception rather than the rule within the Holy See, which traditionally commits all important communications to hard copy.

BBC: Who, What, Why: Will the Pope's tweets be infallible?