The present invention relates to a diary type language learning system that is capable of creating a vivid daily language-learning environment by using the network and the computer. The authors can provide their daily diary for the readers to read via the network, thus creating a day-to-day language situation. The diary type language learning system comprises: a learning platform, which is a host computer with broadband networking capability and is built up in a network, so as to create a website and a mailer server; a plurality of authors serves to supply diary to the learning platform through the network; a plurality of readers selectively read the diary on the platform via the network.