Design is a process from quantitative change to qualitative change and realize the process of mutation.
设计是一个过程，是从量变到质变、实现突变的过程。
From the standpoint of complex systems and with the aid of (e), the understanding of 'from quantitative change to qualitative change' is discussed.
还从复杂系统的观点并借助(e)式讨论了对“从量变到质变”的进一步认识。
Quantitative change to a certain extent, must realize qualitative change.
量变到一定程度，必然实现质的改变。
Quantitative change to a certain extent, must realize qualitative change.
量变到一定程度，必然实现质的改变。
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