The Chinese Text Project is an online open-access digital library that makes pre-modern Chinese texts available to readers and researchers all around the world. The site attempts to make use of the digital medium to explore new ways of interacting with these texts that are not possible in print. With over thirty thousand titles and more than five billion characters, the Chinese Text Project is also the largest database of pre-modern Chinese texts in existence.
You may wish to read more about the project, view the pre-Qin and Han, post-Han or Wiki tables of contents, or consult the instructions, FAQ, or list of tools. If you're looking for a particular Chinese text, you can search for texts by title across the main textual sections of the site.