To all, The free days for May Day Holiday are from May 1, 2020 (Friday) to May 5, 2020 (Tuesday). Classes on May 4 (Monday) shall be shifted to Apr.26 (Sunday). Classes on May 5 (Tuesday) shall be shifted to May 9 (Saturday).  
Remember to attend the online classes on Apr.26 (Sunday) and May 9 (Saturday).