On Wall Street on Black Thursday, Americans lined up under posters to receive benefits, reflecting what happened in the United States at that time.

In the 1920s, there was a speculative frenzy in the American stock market. "Whoever wants to get rich will buy stocks" has become a mantra. People are possessed to buy stocks and dream of becoming millionaires overnight. Crazy stock speculation eventually led to an economic disaster. 192910/0 On 24th, the share price of new york Stock Exchange fell like an avalanche, people sold their shares hysterically, and the whole trading hall echoed with shouts of despair. This day became a terrible "Black Thursday" and triggered the American economic crisis. However, this is only the beginning of disaster. On the 29th, the share price of the exchange plunged again. More than160,000 stocks were sold in one day, and the average price of 50 major stocks fell by nearly 40%. On this day, the new york stock market crashed and the great economic crisis in the capitalist world began. ]