World time

Redesign the world time, you can add and remove the time of each city, you can use the color of the dial to determine whether the city is day or night.
重新设计世界时间，您可以添加和删除每个城市的时间，您可以使用表盘的颜色来确定城市是白天还是晚上。
If you like this shot, please press" L",Thank you!