How did Wen Meiling die in those days?

I always said it was suicide before, and then I said it was murder! At that time, the forensic doctor revealed the cause of Barbara Yung's death (May 3, 2005 15: 1 1). The news that Barbara Yung, a famous Hong Kong movie star, died of gas poisoning on May 1985 has long been a household name. However, at that time, many people had doubts about Barbara Yung's death, but as time went by, people remembered the former actress and gradually forgot the mystery of her death. However, a piece of news revealed the inside story of another mystery of Barbara Yung's tragic death. It is reported that when the Hong Kong police investigated the case, it was classified as a "suspected suicide case" because Barbara Yung did not leave a suicide note or make any unusual moves. Coincidentally, the date of her death was just one week away from her birthday (May 7th, May 14). A foreign forensic doctor in charge of autopsy revealed some discoveries that he didn't make public. He said that at the time of autopsy, it was found that Barbara Yung had a scar of about 3 cm on his forehead, which was caused by a sharp metal weapon, which attracted his attention. After detailed examination, it was found that the wound was caused several hours after Weng's death, which ruled out the illusion that someone knocked him unconscious and then turned on the gas to create suicide. Who gave the dead man a stick on the head and hit him hard? Today we don't know. What is even more surprising is that the forensic doctor also found a tiny pinhole in the hidden place of Weng's arm. After testing, his blood contained a lot of sedatives. Because it is impossible to dissect the corpse further, it is impossible to accurately identify the nature of this drug. He speculated that someone might have forcibly injected Barbara Yung with a drug that made her out of control, so she inhaled too much gas and died of poisoning. Due to the effect of drugs and gas, the forensic doctor found that Barbara Yung had some inconspicuous red spots, but for various reasons, he did not continue the investigation. He said that he was afraid to make it public because there was a force that forced him to say it. Today, out of conscience, he confessed this to the world before leaving Hong Kong. As for whether this rumor is true or not, it doesn't matter who caused the death and for what purpose the culprit wanted to kill Weng. Now, everything has changed. Lush grass has grown in front of Weng's grave, but it is undeniable that Barbara Yung, a beauty in the world, has passed away, and fans who love her only have endless memories and sighs.