Where does the wind in Luoyang come from?

The story described in Luoyang Wind takes place in Luoyang, but its shooting location is not in Luoyang, but in Hengdian, a famous film producing area. Compared with Luoyang, Hengdian Studios is more suitable for shooting, and it is also more suitable for the crew leader to look forward to being in Luoyang. Although it was not filmed in Luoyang, the scenes in this drama are all set in the former Luoyang city. The preparatory work for "Luoyang Paper Expensive" took 120+ days, covering an area of 40,000+square meters, with scenery 100+ sets and 5000+ costumes.