Being outdoor at 2pm these days was foolish, but I did it three days in a roll.
Going out at 4:30pm was stupid, because the heat (wave) was still strong. Sure, you could take a subway to escape the heat, but you would re-enter the heat (wave) if the ride was short.
However, the air temperature dropped quickly after the sun fell behind the horizon, and even Tsinghua campus seemed likable. (Or is it because of the hand-made dumplings sold at its dining hall?)
LH, thanks for being such a good friend. The cake with dates was indeed very good!