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"Dr. Ruan, we're all set. We can start the surgery now." Just then, a nurse dashed out of the operating room, her eyes filled with admiration as she gazed at Ruan Su. "Director Bo, I'm swamped," Ruan Su said, then headed straight for the operating room. As she walked, she issued instructions to everyone behind her in a professional, unquestionable tone. "I want everyone focused and alert