Stateful transforms are simple objects with member functions that maintain state across calls:
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Protesters scatter, ducking into the gaps between buildings and pavement. Some simply cover their heads for protection. Yogendra Nyaupane, 24, is hit and fatally wounded.
尽管面临市场竞争与产业调整，从入库企业的科创数据来看，多数企业仍然在加码研发、视科创为面向未来的投资与提升运营效率的重要途径。