The picture in Beijing shows the cooperation of Beijing Science and Technology Co., Ltd..

At present, it has 3,500 local and industry portal partners including Baidu, Tencent, Yahoo, Netease, Alibaba and Ctrip. , and built the largest map alliance platform in China, receiving more than 50 million user visits every day. Through the opening of the platform and the replacement of resources, Map Bar has established the largest updated and timely map information (POI) database and bus route database in the industry, which fully meets the query of users' various life information and routes. At present, Tuba has more than 500 agents in China, who are responsible for data maintenance and sales of map standardization products.