From the article: A negative review of Xi's book prompted the demand, one of the people said. "I think the issue was anything under five stars," the highest ra

From the article: A negative review of Xi's book prompted the demand, one of the people said. "I think the issue was anything under five stars," the highest rating in Amazon's five-point system, said the other person. Ratings and reviews are a crucial part of Amazon's e-commerce business, a major way of engaging shoppers. But Amazon complied, the two people said. Currently, on its Chinese site Amazon.cn, the government-published book has no customer reviews or any ratings. And the comments section is disabled. So it looks like they just left the five star reviews and deleted/hidden the rest