I want help. Which can i choose?

My friend recommends me mods community. I want help.
I am the citizen of Germany, and on Sunday I am going to Beijing for business purpose I heard there are many restrictions in China, so I decided to signup VPN, but I don’t know which VPN is good for China: I have searched on google: https://www.reviewsdir.com/best-china-vpn/ so I found this relevant source: so please guide me which VPN I can choose from this source.