Hongcheng, located 15000 miles south of Xuanyuan City, is a small and medium-sized beautiful city.

the area here is far less than that of Xuanyuan city. It's only about 500 miles around, less than one tenth of Xuanyuan City, and the residential population is only more than 20 million, only one dozens of Xuanyuan city.

but it's a generally recognized comfortable place to live in, because it's green all the year round, the city's greening is in place, and there are not too many modern high-tech.

especially here, airships are not allowed to fly within 500 miles of the city and Hongcheng. At most, only those flying cars on the...