Where can I modify the Big Dipper sleeping car in Nanning?

Changgang Road, Qingxiu District, Nanning. According to Baidu map query, there is a big dipper bed car modification site on Changgang Road, Qingxiu District, Nanning. Nanning, also known as Yongzhou. Backed by the southwest and facing the Beibu Gulf, it is the capital of People's Republic of China (PRC) Guangxi Zhuang Autonomous Region and the core city of Guangxi Beibu Gulf Economic Zone, Pearl River-Xijiang Economic Belt and Beibu Gulf Urban Agglomeration.