It seems like you're asking 哪里有推广 which translates to Where is there promotion or Where can I find promotions、To give you a more accurate answer, could you please provide more context or specify what kind of promotion you're looking for? Are you looking for promotions related to a specific product, service, or industry? Here are a few general suggestions on where to find promotions:

1、Official Websites and Social Media: Many brands and businesses offer promotions directly on their official websites or through their social media channels like Facebook, Twitter, and Instagram.

2、Deal Websites and Apps: Websites and apps like Groupon, RetailMeNot, and Coupons.com aggregate deals and promo codes for a wide range of products and services.

3、Email Newsletters: Signing up for newsletters from your favorite brands can often give you early access to sales, exclusive promotions, and discount codes.

4、Online Forums and Communities: Platforms like Reddit have communities dedicated to finding and sharing deals.

5、Local Advertising: Local newspapers, flyers, and instore promotions can also be a good source of finding promotions, especially for services and products in your immediate area.

6、Search Engines: Using specific keywords related to what you're looking for along with terms like promo code, discount, or sale can help you find relevant promotions.

If you could provide more details about what you're looking for, I could offer more tailored advice.