复旦大学投毒案：调查结果悬念重重

复旦大学投毒案令人震惊，引发了舆论的热议。据了解，这起案件始于2018年12月，当时复旦大学学生郑晓东被怀疑在宿舍楼投毒。郑晓东被送往医院治疗，后被警方控制。 警方在郑晓东的宿舍发现了一些可疑物品，包括一支喷雾剂和一个空瓶。郑晓东被送往医院接受治疗，目前仍在警方监控下。 据悉，此案可能与早前复旦大学学生陈雨欣身亡有关。陈雨欣于2018年12月15日死亡，当时她的宿舍密室内有一个类似喷雾剂的物品。 复旦大学在2018年12月17日发布声明称，警方已介入调查。声明还称，学校正在配合警方的调查。 此案件仍在调查中，目前尚不清楚案件的真相。警方正在积极调查此案，希望尽快破案解开谜团。 The Fudan University poisoning case has shocked people and aroused public controversy. It is understood that the case began in December 2018, when Fudan University student Zheng Xiaodong was suspected of poisoning in the dormitory building. Zheng Xiaodong was sent to the hospital for treatment and was later controlled by the police. The police found some suspicious items in Zheng Xiaodong's dormitory, including a sprayer and an empty bottle. Zheng Xiaodong was sent to the hospital for treatment and is still under police surveillance. It is reported that the case may be related to the death of Fudan University student Chen Yuxin earlier. Chen Yuxin died on December 15, 2018. At that time, there was an item similar to a sprayer in her dormitory closet. Fudan University issued a statement on December 17, 2018, saying that the police had intervened in the investigation. The statement also said that the school was cooperating with the police investigation. The case is still under investigation and the truth of the case is not yet clear. The police are actively investigating the case and hope to solve the mystery as soon as possible.