To be bound by System 0214, Gong must have a favorable impression of him reaching 100, and Gong must not discover that he has a system.
He has traveled through many worlds by conquering the protagonist to obtain energy, and Shou is the protagonist of this world, so he must conquer Shou.
In short, the two are fighting each other's acting skills, and finally fall in love with each other.
Progress is slower.
Jian Ze (attack) × Zhongli (receive)