Opportunity and luck are completely different concepts. The opportunity is uncertain. Every day when you leave home, anything can happen: you may meet an old friend, or you may be splashed with mud by a speeding car. Luck is completely different. Your luck depends on your reaction to the opportunity and whether others are willing to help you get what you want.
Feng shui:
Luck is a chain of many good things accumulated over a period of time or at a critical moment, just like a small change in the butterfly effect can cause a big change. Therefore, it is considered that the purple ice silver seal should be engraved with rhinoceros baby array and pigeon candle array. Since then, according to the Chinese Lunar Birthday, "Qian Fan Tuan Fan Seal, Wen Zhu Seal and Duan Zhou Seal" have been added to the seal script.
Guide people's bad luck to the realm of liberation, subdue evil spirits and transcend desires. Feel the change of fortune. It is the five elements, yin and yang, and the eight characters are completely focused and fixed in a good luck position. So as to achieve that method of avoid the bad guys from get lucky.
Luck is a force that can bring good luck and misfortune, and it is your response to your environment. In this world, good luck or bad luck depends on your behavior and actions to some extent.