Some netizens pointed out that if you go out to eat and find flies in the food, you may get angry. You will go to the person in charge of the hotel and generally ask the hotel to return the money for buying food. Because netizens think that since there are flies in this dish, there is no guarantee that other meals are not clean. So once flies are found in the food, netizens may ask the store to refund the money and then never come to eat again.
Some netizens also pointed out that if you go out to eat and find flies in the food, you may not ask the store for a refund, but you will find the store and let the store make a new one for yourself. Netizens pointed out that if there are flies in the food, it is not necessarily that the hotel hygiene is not good enough. Maybe the fly died and happened to fall into the food. Generally speaking, the hygiene of state-run hotels is still relatively strict, so it may be accidental that flies appear in meals.
If I were you, I might ask the restaurant owner to change a dish for me. I may not ask the restaurant owner for a refund, because it may lead to a quarrel. Generally, I don't want to quarrel with people when I eat out. What would you do if you found flies in the food?