The following options are in line with 19 China society in 1960s and 1970s.

After the Opium War, with the economic aggression of foreign capitalism, China's natural economy began to collapse, that is, China's traditional economic structure began to collapse, except for a. 19, and the self-help movement started by the Qing government in 60-90, which mainly involved economic aspects, except for C. After the Sino-Japanese War, capital became the main means of economic infiltration of the great powers, and it should be excluded D. 19 The emergence of Chinese national capitalism in the 1960s and 1970s opened the prelude to the establishment of modern national industries, so the correct answer is B.