穷则变 meaning in Chinese

necessity is the mother of invention

What is called , “ poverty demands change , change carries development and permanence follows development . ” only the innovation it can promote the progress of the civilization endlessly
所谓穷则变，变则通，通则久，只有创新才能源源不断地推动人类文明的发展。
In part two , the writer traces the history of the west street in its origin , development and the formation of its in reputation tourism . the writer also demonstrates that the development of the west - street embodies not only the rule of things development in chinese traditional culture that when all means are exhausted , changes become necessary , once changed , a solution emerges , but also the bending of oriental culture and occidental culture . so the development , in the term of culture , has become a unique symbol of globalization
第二部分追溯阳朔西街的源起、发展以及成为知名旅游品牌的过程，在此基础上论证阳朔西街的发展既体现了中国传统文化中“穷则变、变则通”的事物发展规律，又体现了东西方文化交融的深刻烙印，使其在文化意义层面上形成独特的全球化象征符号。