The first Yunba in the country has been operating safely for over 1200 days

Rail Transit Exhibition News Recently, BYD has ushered in a milestone worth celebrating -- the world's first GOA4 level auto drive system cloud bus line has been operating safely in Bishan District of Chongqing for more than 1200 days! This not only marks the successful verification of Yunba's innovative technology in the field of intelligent transportation, but also represents another important progress in the intelligent and green development of urban transportation in China.

Since its official opening on April 16, 2021, Chongqing Yunba has won widespread praise from the public for its unique technological advantages and excellent operational performance. The Yunba Line, with a total length of about 15.4 kilometers and 15 stations, greatly shortens the travel time between Bishan District and the main urban area of Chongqing, providing citizens with faster, more convenient, intelligent, and comfortable travel choices.

As a three-dimensional intelligent transportation system with 100% independent intellectual property rights built by BYD for seven years, Yunba has the characteristics of overhead laying and independent right of way. With blade batteries, GOA4 level auto drive system and other independent core technologies, Yunba can flexibly travel through the city, drive quietly, and deeply integrate with the urban landscape, providing a smooth and comfortable green travel choice for Chongqing citizens.

Over 1200 days of secure operation cannot be achieved without the lean management and efficient maintenance of the Yunba team. During this period, the Yunba system has undergone strict inspection and debugging, from initial trial operation to stable operation today, each step embodies the wisdom and innovation of the team. At the same time, the opening of Yunba has injected vitality into the development of new quality productivity in Bishan District, driving prosperity and development in the surrounding areas.

The successful operation of Yunba also provides valuable experience for other cities to learn from. At present, there are 8 municipal and park Yunba lines in operation in Chongqing, Shenzhen, Changsha, Xi'an, Hefei and other places, and more cities will join the Yunba family in the future. As a super mega city transportation branch line and encrypted line, Yunba has formed an organic complementarity with the subway, jointly building a modern comprehensive transportation system and opening up the urban transportation microcirculation.

Looking ahead to the future, Yunba will continue to adhere to the concept of "technology led, smart travel", continuously improve its technological level and operational efficiency, and provide citizens with better travel services. At the same time, BYD will actively promote the Yunba model, helping more cities achieve intelligent and green transportation development, jointly building cities on the rail, and shaping a modern and international urban image.