The journey was tough, with many vehicles on the road, and it took half a year.
Fortunately, with a few skilled fighters in the group, there were no dangers along the way, and everyone returned to the Capital City safely.
After arriving back at the Capital City, Yang Ye and Bei Lingsu's third child was already born. They started complaining that they couldn't find suitable matches for their children and urged Qiao Xiaomai and Tong Sanlang to hurry up and have kids as well.
Qiao Xiaomai and Tong Sanlang shook their heads in refusal, saying they weren't planning to have more children since Gu Zhen and Gu Xin were enough.
They demonstrated the usefulness of cotton to Yang Wenxiao and Yang Hao, who were visibly amazed.
Cotton could be directly stuffed into clothing to keep warm or spun into thread for weaving fabric—it had numerous benefits.
This innovation finally resolved the issue of warmth for the people of Daqi once and for all.
