我是一名企业策划想要画一张活动宣传海报里面元素要突出五一假期 反季促销要有内蒙古大草原要有集宁国际皮革城。 帮我把上面的文字翻译成英文

I am a corporate planner and want to create a promotional poster for the upcoming May Day holiday, highlighting the theme of "off-season sales". The poster should feature the Inner Mongolian grasslands and the Jining International Leather City.