Read the text and answer questions 28 to 31

    The cycle rickshaw is a small – scale local means of transport; it is also known by a variety of other names such as pedicab, bikecab, cyclo, becak, or trishaw, or simply rickshaw which also refers to auto rickshaws pulled by person on foot. Cycle rickshaws are human –powered, a type of tricycle designed to carry passengers in addition to the driver. They are often used on hire basis. Cycle rickshaws are widely used in major cities around the world. But most commonly in cities of South, Southeast, and East Asia.

    Cycle rickshaw in Indonesia are called becak. Becak was considered an icon of the capital city of Jakarta prior to its ban in 1970s. Citing concerns of public order, the city government forbade them on the city’s main streets. However, many becaks still operate near slums through the city. Attempts at reinforcing the ban resulted in large-scale seizures of The vehicle in the late 1990s and in 2007.

What is the main idea of the second paragraph?