id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ssh-494	Chen, Jie	Research on the Design of Graphic Public Welfare Posters based on Semiology: -- A Case Study of Graphic Public Welfare Posters of the “Water Resources Conservation” Theme	2022	7	.pdf	application/pdf	2208	112	47	First, American logical semiotician Peirce divides the different representation modes of symbols, there are three types of graphic symbols: similar symbol, index symbol and symbolic symbol. In today's human society, both language symbols and graphic symbols are used as a carrier of knowledge and culture to connect internal thoughts and external environments.	cache/ssh-494.pdf	txt/ssh-494.txt