Dear Kuilin,
Your work over the years has been nothing short of remarkable, and its technical benefits are widely recognized.
Although I am not involved in the factors contributing to the three-month deadline for these outstanding features to be shutdown, I understand their significance. While our interactions have been limited, I am reaching out to inquire if you might consider establishing 'technical custodians' for these tools to ensure their preservation.
Your contributions have always been for the benefit of others, and I am seeking a way to continue that legacy for all of us. The thought of losing blue & cc is almost unimaginable, as they have become as essential as breathing.
Thank you for considering this request.