Bang: Originally, it was the territory enfeoffed by ancient princes, which can be extended to associations, such as companies and Japanese "clubs". Tianzuo Yibang: A company made in heaven to make clothes.
The name of a clothing company is embedded in the beginning and end of this sentence. The existence of their company is arranged by heaven, and they have the perseverance to do it forever.
There is only heaven in life's prosperity: if you want to pursue life's prosperity, you have to come to heaven. The propaganda purpose is similar to the previous sentence.