Based on the comparative analysis between the Developing Standard for Changjiang Electronic Navigational Chart(CJENC) and international standards, we summarize the problem and shortage of the existing standard. Meanwhile, combining with the characteristics of Changjiang waterway and production experience, we propose reasonable revising suggestions to promote it a universal standard featuring the special characteristics of the Changjiang waterway, so as to ensure the versatility and accuracy of CJENC based on the standard, and ensure that CJENC be used widely.