For the question you asked, you need to sign the "Dongfeng Citroen New c5 Trial Agreement" at any Dongfeng Citroen 4s store with a motor vehicle driving license of the People's Republic of China (more than three years driving experience), a household registration book and a credit card with a limit of 1 10,000 yuan, and then you can wait in line. There are many friends who want to open before buying now. You may have to wait a long time. I hope my answer is helpful to you.