Abstract:WeChat public platforms of 63 Chinese Core Journals in Guangdong were search and added attention. And investigation and analysis were carried out on the basic situation, publishing content, basic functions, characteristic services, push message and push frequency, and full-text browsing format of back issues of each journal. The results showed that among the 63 journals, 45 journals have opened WeChat public platform. However, Only 12 journals (19%) such as South China Fisheries Science, Journal of Shenzhen University (Science Engineering), etc. had complete basic functions and timely contents. The adoption rate of hypertext formats such as HTML and Richi HTML was very low. There existed many problems in the operation of journal WeChats, such as formality, lack of operational thinking and user service awareness, too little value-added services, and failure to grasp the multi-sustainable profit model. It is suggested that we should enhance the influence and transmission power of WeChat platform by attaching great importance to the development of media convergence under the background of "Internet +", strengthening the top-level design of WeChat, developing diversified and sustainable profit models, and training or introducing digital publishing talents.