Speaking of takeout, I think everyone is familiar with it, especially when you don't want to go out. We just need to choose the food we like on the mobile phone, and then we can wait for the delivery staff to deliver the order. Many friends may think that take-out has developed into a profession, and China may be the first one. In Mumbai, India, there is such a group of people who transport nearly 200 thousand lunches every day. There are no documents, and even customers don't need to fill in the address. Only bicycles, scooters and legs arrived correctly on time, but the rate was over 99.9999%.

According to this unique coding system, each color represents different areas and blocks in Mumbai, while bars, crosses and dots represent streets, buildings and even floors; A single color code indicates that it is a priority service. For example, blue stands for the railway station, A stands for the building, and 7 stands for the seventh floor ... With these special marks, guests no longer have to write their own addresses, so Dabawala can locate accurately. However, these seemingly gobbledygook codes can only be understood by Dabawala himself.

But this is not the case! Some people in India also make a living by delivering takeout food. They are called Dabawala. It means that the person who delivers the box lunch, what he does every day is to send the newly made box lunch from the office worker's home to the work unit, and then wait until the afternoon to bring back the empty box lunch.

One of the most surprising is Dabawala. Only an error rate of 8 million, an average of 8 million boxes of lunch, will there be a mistake, such an error rate.