Because some periodicals in CnKI have not been included, mainly through cooperation with periodical circles, publishing circles and content providers, CnKI has provided paper information, so some periodicals that have not been included may not be found in CnKI.

China HowNet has developed into an international leading online publishing platform integrating journals, doctoral dissertations, master dissertations, conference papers, newspapers, reference books, yearbooks, patents, standards, sinology and overseas literature resources.

If you can't find the paper you want to query online, you can use other paper query platforms, such as VIP, Wanfang, Long Yuan and other paper retrieval websites, which may contain the papers you want to query.

Extended data:

China hownet paper data:

China HowNet provides China HowNet resource database, foreign language database, industrial database, agricultural database, medical and health database, economic database and education database.

Among them, the comprehensive databases include China periodical full-text database, China doctoral thesis database, China excellent master thesis full-text database, China important newspapers full-text database and China important conference full-text database.

Each database provides three retrieval functions: primary retrieval, advanced retrieval and professional retrieval. The most commonly used is the advanced retrieval function.

References:

Baidu Encyclopedia-China HowNet