I finally found a place that was more blocked than Bangkok, noisy than Varanasi, and more smoggy than Beijing! Here is Dhaka, the most crowded city in the world! In this city with car horns and bicycle bells as the background sound, the whistle is obviously not useful, so CNG (three scorpions) often use the front wheel to remind the car to "go quickly!" so you can see that in addition to the big Outside the public, all vehicles here are equipped with front and rear bumpers, rear bumper tops and front bumpers. As for the big public, I dont want it, I guess because its a public...