I haven't read that book, but I have studied Chinese history on and off for over ten years.
Part of the problem with the exports was that the state cadres used to inflate the figures to get commendations from the party, that and the change from co-operatives to collectives and the bird scaring program.
Another aspect you need to consider is the character of the Chinese themselves, Confucianism was taught in China for a little over 2000 years in every school (until 1905 I think) it's effectively ingrained into the Chinese pysche.
One of the kernels of Confucian wisdom is that you must be willing to sacrifice yourself for the good of empire (read state), kings (of old) were venerated by Confucious for ceding power to greater kingdoms for the good of the people.
The P.R.C is just another Chinese dynasty, all it's actions can be found to be mirrored in it's own dynastic history, there were several purges of Confucianists, Taoists and Buddhists dependant on who was in favour with the reigning emperor, which was no different to the cultural revolution.
Indeed every aspect of of the P.R.C is mirrored in British history, the Peterloo massacre (Tianamen Square), read Wordsworth for recording of the famine in England closely followed by Scotland and then Ireland, you also had the land clearances as we moved to sheep and cattle farming (collectivisation etc).
China's come a very long way in a very short time, economically it was behind Africa at the end of the revolution (how many famines have they had?) and on a par with India (ditto), how do you build a country in 60 years?
You should read Xinran's boooks "The Good Women Of China" and "China Witness" she's not a fan of the P.R.C (I think she's inclined to Yuenist neo-traditionalism), my ex is Chinese and her father left China in 1948 with his father and younger brother, his eldest brother remained to look after the family's business, when the Communists ca