C268 Qi Control by Mind Reading
"Heavenly Doctor's fifth restriction, uses the mind to control qi, floats through the clouds, in the Great Thousand Worlds, the gods rule, the qi leads, recites it into the heart, and dissolves into nothingness."
The next day, the first thing Long Tian Xing did after sending Su Xue to work was to take out the golden bead that Lili An had given him last night