面对书刊大幅度涨价导致常规文献资源不足的现实,我们开阔视野,拓宽文献资源,从通常的出版、发行、订购之外的各种渠道获取非常规文献,如各种学术会议文献、复印资料、内部刊物、交流资料、会议录、科技成果 In the face of the fact that the price hike of books and periodicals leads to the shortage of conventional literature resources, we broaden our horizons and broaden the sources of literature and obtain unconventional literature from various sources other than the usual publishing, distribution and ordering, such as various academic conference documents and photocopies Information, internal publications, exchange of information, conference proceedings, scientific and technological achievements