What are the basic qualities of watching movies in the cinema?

There are many basic qualities in the cinema, such as turning off your mobile phone as far as possible, trying not to look at your mobile phone and talking in a low voice on the way to the cinema. If you have seen it once, please shut up!

The cinema has now become a must-see place for teenagers after meals. Of course, it's ok to order a snack and a coke there, but please don't smash your mouth, eat while eating, don't be too loud, drink while drinking water, and don't snore too loudly, otherwise the surrounding viewing experience will be almost zero.

Many cinemas are not allowed to bring snacks from outside. I think this is biased. It should be stipulated that you can't eat them in the cinema. Loud, heavy and exciting food, loud, may affect the viewing experience of people around you. Especially heavy, you may even affect the viewing experience of people around you. I don't need to say anything about irritating food, such as durian. Please eat it outside before you come in.

Everyone must abide by the basic literacy of the cinema. After all, no one wants to meet people who ruin the experience in the cinema. I don't understand why someone is watching mobile phones in the cinema. Maybe they are protesting the ugliness of the movie, but what I don't understand is why they don't sneak out the back door and suffer.

It is extremely immoral to watch the mobile phone in the cinema, because the function of the mobile phone will affect everyone around the cinema, and if you answer the phone, just one or two sentences will be enough. 10 for 20 minutes. Would you please go to the back door?

And some people watch a movie and brush it twice, so please don't whisper to people around you. Spoiler is a very annoying behavior. It is everyone's responsibility to abide by the basic rules of watching movies.