“Hello, everyone. Your Beloved Grandpa Lu has returned. At the call of the star friends, Grandpa Lu has specially come to fulfill his promise from last time. He will give you a summary of the problems in the exploration mission and suggestions on how to solve them
“First of all, let’s talk about the problem from last time. My suggestion seems to have been accepted by many people, Hahaha. Moreover, I have also received many personal thank-you letters. This has made me full of vitality!”
