翻译我们发现香港数据基本上都比较稀少所以我们以美国这个地域影响不大的地区来做BP模拟训练成为香港近似的一部分数据

We found that data in Hong Kong is generally scarce, so we used an area in the United States that has little influence on the region as a BP simulation to train and become a part of data that approximates Hong Kong.