1821年康斯太勃尔曾预言,在三十年之内英国艺术必将濒于灭亡。由于一个事件的发生,他悲观的预言没有证实。但是,当时的确存在过即便不是绝望,也是令人耽心的根据。简要地述说十九世纪上半叶英国艺术病患的特点,以及经过改革,防止了这次病患, In 1821 Constable Boer predicted that within thirty years British art would be on the verge of extinction. His pessimistic predictions have not been confirmed due to the occurrence of an incident. However, there were indeed, if not despair, the grounds for worrying at the time. Briefly describing the characteristics of British art patients in the first half of the nineteenth century and the reforms that prevented the patient,