(version 11.0.07) is an outdated product originally released in 2012. Adobe ended all support and security updates for Acrobat XI in October 2017 . The term "Chingliu" appears to refer to a repack or cracked distribution group, which is not an official Adobe release. Using such versions poses serious security risks, including malware, data theft, and legal issues.
: Automates routine, multi-step PDF tasks such as adding watermarks or headers/footers to multiple files simultaneously in a batch process. Improved Security adobe acrobat xi pro 1107 multilanguage chingliu 64 bit new