In Guangzhou, except for the cars in Panyu District, Huadu District, Conghua and Zengcheng, you don&;t need to buy an annual ticket, but you have to buy cars in the old six districts. Otherwise, if you can&;t pass the annual review, you should buy it in the month corresponding to the mantissa of the license plate, and you will be charged a late fee when it expires, but buying insurance will not affect it.