How to permanently set the weather to sunny and the time to morning on my world server?

After modifying the time, enter/gameruledodaylightcyclemail to disable day and night alternation, so that this time can be maintained. \x0d\ As for keeping sunny all the time, there is no order to do it, and the maximum time is not infinite. However, the sunny command can be input into the command box, and then the command box can be connected with low-speed pulses. \x0d\ (enter the command /gamerulecommandblockoutfalse to close the prompt of the command box) \x0d\ I don't know to clear all creatures in the specified place. \x0d\ps: The one upstairs just beat t T faster than me.