Couple Mao Wenjun Suspected of Gathering People to Take Drugs and Were Detained, Bai Hongmei Clarified That She Did Not Participate. Mao Wenjun and his wife were detained by the Beijing police in the early morning of June 19 for being suspected of drug use. Yesterday morning, according to the police, after being examined by the police and completing the interrogation record, Mao Wenjun and his wife admitted the fact of taking drugs. Taihe Makai: Was Very Surprised to Hear the News. Yesterday, the reporter called Mao Wenjun's phone, but it was already turned off. Then, the reporter contacted the Taihe Makai Records Company which he belonged to.