It was the common manner for men to help their wife to get out of the carriage. In fact, it could be said to be what most noble people would do as a show of courtesy. Especially when they were facing the family of their wife.
After all, they didn't want to be said to have no manner or disrespect their wife.
Nan Hua slowly came out of the carriage. Even if she didn't need Long Qian Xing's help, there was nothing wrong with her using his help when she came out. After all, she had no intention to show her appearance as the strong General Jun on the battlefield.
This time, she's the young miss of the Nan Family.
Now that she had married Long Qian Xing, it could be said to be the young madam of the Long Family.