Recently, a video named "Da Zhangwei was interviewed on a website and drug addiction occurred" has been widely spread on the Internet. A reporter saw on a video website that the related video had been clicked as high as 130,000 times in less than one day. In this interview video for promoting his new single, Da Zhangwei's eyes were dazed, and he did not have enough response ability to the quite simple questions asked by the host, which made the male host lost his patience and left the seat on the spot. Many netizens speculated according to Da Zhangwei's reaction that "he should be drug addiction", and some people thought that he took too much drugs and still flew. However, Golden Typhoon, the record company where Da Zhangwei located, said that he had been working under high intensity recently, and this "sudden situation" was caused by multi-day tired work and diet change-induced hypoglycemia.