e message and a sense of foreboding immediately flashed in her mind.Xia Ruohe and Ou Yan are both at the Medical University...Could this be...She asked cautiously, "Could it be Ou Yan"What is thisIs i...aken orally, it can only be released through skin contact to release its toxicity.In that country, when interrogating criminals, they would directly apply this device to the criminal's skin. After a w...