The reason why the Qing Clan could have a trading agreement with Heavenly River City, a city that was even larger and more prosperous than Hundred Miles City by many times, was because the Qing Clan had an extremely close relationship with the Hua Clan from Heavenly River City!
The clan leader for the Hua Clan once had his life saved by Qing Luo. The relationship between him and Qing Luo was extremely close, and as they hit it off, they decided to become sworn brothers. Back then, they did not inquire too much about each other’s background, they only knew that one was from Heavenly River City, and the other was from Qing Village.