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Shen Qinghe traveled through time and became an abandoned concubine who was about to die. The start is cold palace + poisonous wine + all villains. While others rely on charm to fight in the palace, she manages the harem with Excel spreadsheets; Others rely on poisoning to win favor, but she relies on crisis public relations to resolve frame-ups; Others regard the cold palace as a tomb, but she turns the cold palace into an intelligence center. \