C55 Be Careful at All Times

She had been to the interrogation room once, but it was not as suffocating as the last time. Gu Wanguan put her hands on her knees and looked at Xu Polang, who was looking at the paper report, waiting for his question.

"The procedures are quite complete." Xu Polang crossed his fingers and flicked the paper. "Miss Gu, when did you make this report?"

"The blood sample was drawn that day