When I went to Hekou County where the weather was very hot, I saw a big, round and black bug running fast in the corner of the hotel. It is as big as table tennis, even bigger than table tennis. What

When I went to Hekou County where the weather was very hot, I saw a big, round and black bug running fast in the corner of the hotel. It is as big as table tennis, even bigger than table tennis. What kind of bug is it? There are many strange insects in the estuary, so you can't be sure just by your description. Probably just a big beetle.

But the last time I went, the locals told me that the cockroaches there were 2 inches long. .

The red spot on the child's leg is not necessarily bitten by a bug. It's hot and humid there, and many people don't adapt to the water and soil there, so erythema allergy will occur. Maybe it was bitten by a mosquito or something. .