oned earlier Deng had at first found the movement useful because it attacked his enemies and because it could be shown to the outside world as evidence of the existence of freedom of speech liberalisation an important point as diplomatic relations with Carter's America were being normalised. But once Deng had consolidated power he had no further use for the movement and indeed it threatened his own rule as criticism of the corrupt and elitist party mounted along with complaints over living standards and industrial unrest. These complaints also applied to him and his supporters. So Deng began suppressing the movement with the arrest of many prominent activists. Wei Jingsheng was arrested at the end of March 1979 and sentenced to fifteen years for a variety of offences ranging from being late to work at Beijing zoo to selling military secrets to Vietnam. Given his outspoken criticism of Deng Xiaoping (for using "the time-honoured methods of fascist dictators") the length of his sentence was hardly surprising. Various Democracy Wall publications and organisations tried to register with the authorities (because under the constitution they had every right to exist provided they were legally registered.) But they were refused registration on a variety of pretexts and were banned in the early 1980s. Mainly for self protection, to ensure the continued existence of the movement, moves began in 1980 to form a national organisation of publishers of independent journals and a national federation was eventually formed by those still at liberty in September 1980 This move to national organisation was perceived by the party leadership as a great threat, and this development helped to precipitate the final suppression of the movement. Another development had a similar effect. From late 1980 onwards, the Democracy Wall Movement was accompanied by outbreaks of industrial unrest as well, including strikes in some areas. Some striking workers demande Word ...