My laptop was infected by a ransomware. What I want to know is that even if I wipe my system clean, remove the virus and delete all my files, will the attackers still have my infomartion and data from thoes infected files?

When you wipe your system clean and remove ransomware, the attackers should no longer have access to your stolen data, as the malware and their access points would be eliminated. However, it’s advisable to change passwords and implement security measures to prevent potential future breaches.