A city's high-tech district is far from the old town, and there are few bus services  Most of the employees of high-tech enterprises live in the old town, and they are often late because they can't get on the bus on time  To this end, bus companies have significantly increased the number of bus services between the high-tech district and the old town to meet the needs of these employees
But over time, the situation has not improved, and these employees are still often late
Some employees of high-tech zone enterprises who used to drive to work took buses instead