Chung-Ang University runs the course registration for Spring semester 2021 under a new system this semester. The Wishlist system has add to a sortition transfer system. As a result, the course registration schedule for the spring semester has changed. From January 20^th to January 22^th, the pre-testing of the course registration took place. During this period, Students registered for lectures that they wanted to take. Through the results, Chung-Ang University decided on the spot for the class from January 27^th to January 29^th. From February 2^nd to February 4^th, the Wishlist was activated. Previously, both current students and returning students could make a course Wishlist, but now only current students can do the Wishlist due to the change in the course registration system. Under the existing system, Chung-Ang University activated the Wishlist twice. Under the new system, students can only make one Wishlist. Later, on February 8th, the lectures that students register through their Wishlist were transferred automatically only for classes, not at full capacity. After that, half of the remaining spots were transferred to students who registered for the lectures by going through a sortition. On February 10^th, Chung-Ang University disclosed the transfer and sortition results of the Wishlist, and they also announced the remaining spots for each lecture. After this, the course registration proceeded from February 16^th to February 18^th. The university made the course registration period for first-year students and transfer students from February 25^th to February 26^th. The add/drop period for the spring semester of 2021 is from March 2^nd to March 8^th, and the course withdrawal period is from March 23^th to March 29^th.