What does the local train in Wilfred Bungei mean?

The subject's question is, what does Bengert mean by convenience and slow train?

1, the convenience slow bus in Wilfred Bungei is an organic combination of green development of convenient public transport and poverty alleviation in Qiongzhong County. It is managed by the government, and the transportation department is responsible for guidance and supervision. Qiongzhong Sanjiangyuan State-owned Assets Investment Co., Ltd. and the village committee collectively financed the joint-stock business model, and the proceeds will be used to support the public welfare enterprises of poor households.

2. The first batch of 30 Benguela convenience buses in Qiongzhong Li and Miao Autonomous County was officially put into operation in the county seat, and five lines connected schools, farmers' markets, large shopping malls, residential areas, government agencies and other popular travel destinations.