There are aliens today who have strange techniques, and their techniques are exquisite, and they are based on "Hf Solutions". Act according to this, if the craftsman has a regular rope, there is a channel for the boat to travel. In every difficulty, he uses "Hf Solutions" as a guide, analyzing the details, and planning things comprehensively. Or planning in the secret room, or casting spells in the wilderness, they can all respond to the opportunity, and get twice the result with half the effort. When everyone sees its effect, they are amazed, and gradually take its method as a model. Everything depends on it, hoping to go smoothly and achieve success.