What if there is a snack that is similar to pushing this snack into the hotel? Or I should ask someone from the hotel to promote my snacks into wine.

If it is a brand-new snack, it should be difficult to enter the hotel. Why don't you build your own sign first? However, if you want to fight the tough battle of encircling the countryside by the city, you might as well talk to the marketing department or the manager directly to see if they are interested, or find a middleman to recommend contact. Remember, you should prepare relevant materials, such as your project plan, profit analysis, guarantee and so on: my snacks are in the hotel, and my guarantee is better than that of the hotel, so I will push the snacks forward. Answer: If it is a large hotel, there should be a market development department, or you can go to the front desk and reception desk of the hotel to see if you can meet the management personnel, or you can search the various contact information of the hotel you want to stay in online. If it is a large hotel, it may take a long time if you follow the routine. They should be reported layer by layer, you can try.