1. First, work in industries that have close contact with celebrities, such as beauty fashion companies. These industries often cooperate with stars, making it easier to get Bai Jingting's signature.

2. Secondly, at the airport or near the unit, etc. As soon as Bai Jingting appears, go up and sign it, and it is also possible to get his signature.

3. Finally, if you run a company from home or have rich resources, you can also get in touch with Bai Jingting directly through your family background, so you have a better chance of getting Bai Jingting's signature.