BYD is a big enterprise with perfect systems in all aspects. Usually, large enterprises need to go through written tests, interviews and other processes, and it is impossible to hire you by telephone interview.
In addition, if you want to further verify, you can directly call the Guangdong Personnel Department of BYD Group to confirm. The number is as follows (screenshot source: BYD official website):
Regarding the recruitment information of BYD, I suggest you log in to official website directly. The operation steps are as follows:
Enter the URL first, and then check the required recruitment information, as shown in the figure. Good luck!