The Hubin district in Hangzhou and Xiamen features several 4-star options like the Huarui Jianguo Hotel and Xiamen Yiho Hotel 3. Adaptive Optics Research (N. Hubin) Norbert Hubin
It isn’t all perfect.
Based on this assessment:
The HD4 utilizes 148mm x 12mm Boost rear spacing, which allows for wider hub flanges and a stiffer wheel build.