 The trucks are coming from the villages with the milk, milk cans, milk cans are open. The girl, you can see how she is checking the milk for its quality. She tries to stir the milk and then she tries to smell the milk. If there is any bad smell, she dismounts the whole cans, she keeps it away. You can see the people who are standing in the side of the milk cans. They are trying to check which village the milk comes from. Whether it is cow milk or buffalo milk, you can see the green sticker which is having the cow milk and the orange sticker which is the buffalo milk. After checking and after noting down which village and how much milk the girl who is sitting in the side she is checking the sample of the milk from which village and she sends the sample to the laboratory for further analysis.