June 11 has witnessed several notable events that have shaped history. From the strategic Yellow River flood to the invention of the first bicycle, this day holds significant historical value.
In 1938, China implemented a deliberate flooding of the Yellow River to obstruct Japanese invaders. This large-scale event had far-reaching consequences.
Another significant milestone occurred in 1817, when Karl Drais showcased the forerunner of the modern bicycle. His two-wheeled device, known as the Laufmaschine or Draisine, offered an innovative transportation alternative.