At 3:15 in the afternoon, the smell of caffeine and tension floated in the air in the conference room on the top floor of Beijing World Trade Center Phase 3. Zong Ruiwen tapped her fingertips on the table, and her eyes fell on Su Manli, who was sitting opposite her. The head of the Asia-Pacific region of Siemens Healthcare in Germany had been in the posture of "crossing her hands against her chin" for ten minutes.