Because beginners can't fully consider the quota when making it, and most of them don't know enough about the construction technology, there are often omissions when applying the quota. If this happens, look for quotations from old masters, but it is very slow to learn by yourself, and it is difficult to judge what to set under what circumstances. The most effective way is to find a family mechanism. The teacher of Hang Cheng Gaobo Education explains the construction technology in combination with the quota. After finishing the construction technology, the teacher will summarize how to make the quota for the students.