Natural disasters in China Development Institute, the state-led nature of humanitarian aid in today's China traces back to these traditional beliefs. Chinese believed that natural disasters would foretell the end of a dynasty or the death of a great leader. This concept of cosmic linkage between natural disasters and human conduct was radically rejected at the height of Maoist years, when nature was represented as ‘an enemy to be overcome, an adversary to be brought to heel’. Propaganda posters were produced with the slogan, "Earthquakes cannot frighten us, the people will certainly conquer nature." China has had 6 of the world's top 10 deadliest
Los Angeles flood of 1938 structures spared parts of Los Angeles County from destruction, while Orange and Riverside Counties experienced more damage. The flood of 1938 is considered a 50-year flood. It caused $78 million of damage ($ in dollars), making it one of the costliest natural disasters in Los Angeles' history. In response to the floods, the U.S. Army Corps of Engineers and other agencies began to channelize local streams in concrete, and built many new flood control dams and debris basins. These works have been instrumental in protecting Southern California from subsequent flooding events, such as in 1969 and 2005, which both had