My girlfriend's parents are very concerned about religious issues. How can I solve them?

Buddhism on earth cannot be separated from secular law. Any positive practice must be beneficial and heartfelt. Their foundation must be filial piety to teachers, and it must be the Five Commandments (just in different ways). Only when it is put into practice can it be practiced. Practice is to correct their wrong ideas, viewpoints and practices, not to make you become a monk or worship. Life is to practice the mind through experience, and to practice the mind through experience is to practice. Life and practice are different, but life is actually and practically two sides of a whole. The key lies in the mind, not the form, but the essence. A great teacher said well, Jesus Christ is our parents, Buddha and Bodhisattva are our teachers, and there is no conflict between parents and teachers. They all have the same intention and are our role models. They all want our life to be happy and complete, and we should also respect them.