From 2009 to 2013，new trends of internet use by minors in China have been emerging including lowering age of contacts with internet，incense in mobile access to internet，keen on keeping up with internet hot points，deterioration in information pollution，and acquaintance-reliant interpersonal relationship on internet. According to the development trends in recent five years，this study has found that the age of using internet by minors in China becomes younger with the similar features of “digital natives”；that it becomes common for minors encountering with the infiltration of harmful materials on the Internet；and that the internet use by minors appeals to be of more fashion factors with the springing up of hot apps on the internet. Based on the new trends mentioned above，this study focus on the internet use by minors at a younger age，supervision and management of new media use by minors，administration system building of a healthy online environment，and the correspondent solutions and suggestions are given.