The statement in itself doesn’t make sense belief in Christ (in the plain sense as laid out in the Bible) doesn’t have an “English” nor could it have an “Chinese” theology. Either people believe in Christ because of what HE has done or they do not. It’s that simple.
“China will construct a “Chinese Christian theology” suitable for the country, state media reported”
For “Chinese Christian” substitute the words “ruling party” or “communist party” to get the true meaning of the sentence.