Speaking of Haifeng City, it is a renowned presence throughout the entire Qin Dynasty. Whether it is because of its location at the border or its proximity to the sea, this place is famous throughout the Qin Dynasty. Even the City Lord of Haifeng City is Ying Xingchen's younger brother, Ying Wushuang, the current Qin Emperor.
Moreover, although Haifeng City is open for commerce, the local customs are simple and honest. Merchants from anywhere behave with proper decorum and dare not engage in any shortchanging or deception.
After all, this place is far from the Emperor, making Ying Wushuang the local despot of Haifeng City. A small merchant wouldn't dare to offend Ying Wushuang.
As for those merchants from other countries, it's even more so, especially since Ying Wushuang commands a Border Army of 500,000. If they wish to cause trouble in Haifeng City, they would need to weigh their options carefully.
