Persecution was the most severe during the Cultural Revolution , when feng shui was classified as a custom under the so-called Four Olds to be wiped out. Feng shui practitioners were beaten and abused by Red Guards and their works burned. After the death of Mao Zedong and the end of the Cultural Revolution , the official attitude became more tolerant but restrictions on feng shui practice are still in place in today's China . It is illegal in the PRC today to register feng shui consultation as a business and similarly advertising feng shui practice is banned. There have been frequent crackdowns on feng shui practitioners on the grounds of "promoting feudalistic superstitions" such as one in Qingdao in early 2006 when the city's business and industrial administration office shut down an art gallery converted into a feng shui practice.  Some communist officials who had previously consulted feng shui were terminated and expelled from the Communist Party.