A routine maintenance just to make sure everything is working fine and dandy. Terribly sorry for any inconvenience caused. During the maintenance, the network connection may appear the phenomenon of interruption or lagging problem.
Maintenance period: 15 May 2017 (Monday) 1000Hrs to 1100Hrs (GMT+8)
Maintenance duration: 1 hours
Maintenance reason: Version update to 1.7.4