Patents change destiny! The death row prisoner escaped from prison twice and stole a police car. The invention of a patent on the eve of the death sentence was changed against the will of heaven.
After the founding Lieutenant General was quarantined and reviewed in 1971, he wrote a letter to Chairman Mao, but the content disappointed the Chairman.
Sudden negative news! The US CPI announced in September that European and American stock markets collapsed, and the offshore RMB depreciated below 7.23