I've been told it's how modern Chinese novels are written. To a Western reader, it reads like juvenile fiction. The language is childishly simple, and all of the character's inner live — motivations and emotions and thoughts — are spelled out rather than inferred, and there's little no depth or ambiguity anywhere. I liked the historical context, but I found the whole thing to be very wooden and unimaginative.
I finished the first book, but I couldn't deal with it either. I think it could have worked terrifically if it had been written in a satirical style like Kurt Vonnegut Jr.'s The Sirens of Titan. Some of the chapters about the aliens do come across like Vonnegutian comedy, but I'm not sure if this was intended. Overall, the book takes itself very seriously.
It doesn't have to be racism. It could be a reflection on the fact that China has a totalitarian state with strong censorship. Hidden subtexts are hard to censor.
I finished the first book, but I couldn't deal with it either. I think it could have worked terrifically if it had been written in a satirical style like Kurt Vonnegut Jr.'s The Sirens of Titan. Some of the chapters about the aliens do come across like Vonnegutian comedy, but I'm not sure if this was intended. Overall, the book takes itself very seriously.