Why is South China Rolling Stock better than North China Rolling Stock?

[OAaliyah]

Certainly not North China Rolling Stock, South China Rolling Stock can only compete with North China Rolling Stock through price advantages, with overall technical level being inferior. The following is a relevant introduction about automobiles: 1. Definition of automobiles: According to the latest national standard of China "Terms and Definitions of Automobiles and Trailers" (GB/T3730.1-2001), an automobile is defined as follows: a non-track carrying vehicle powered by a motor, with four or more wheels, mainly used for transporting people and/or goods; towing vehicles carrying people and/or goods; special purposes. 2. Introduction to domestic automobile brands: Domestic automobile brands include Hongqi, Changan, Great Wall, Chery, Geely, Roewe, BYD, etc.