1. Anyang, Hebi, Xinxiang, Zhengzhou-→ Huadu Hot Springs

Beijing-Zhuhai Expressway → Xuchang Exit →3 1 1 national highway heading east 15km.

2. Xinyang, Zhumadian and Luohe → Huadu Hot Springs

Beijing-Zhuhai Expressway → Xuchang Exit →3 1 1 national highway heading east 15km.

3. Pingdingshan Nanyang → Huadu Hot Spring

Take the national highway 3 1 approximately 1 hour.

Nanlan Expressway → Yanling Exit →3 1 1 National Highway, and drive west for 5 minutes.

4. Sanmenxia and Luoyang → Huadu Hot Springs

Lianhuo Expressway → Beijing-Zhuhai Expressway → Xuchang Exit heading east 15 minutes.

5. Kaifeng → Huadu Hot Spring

Nanlan Expressway → Yanling Exit →3 1 1 National Highway, and drive west for 5 minutes.

I don't know where you started. These are routes in different directions. Please refer to them. If you want to go there, booking tickets online is more favorable. You can refer to Meiyu Zhongyuan Travel Network.