The principle of good faith is the basic principle of civil law, which requires people to be honest and trustworthy in civil activities. The principle of good faith is a basic moral criterion of market economy activities, a basic legal rule of modern society ruled by law and a basic principle of contract law.

Legal basis: Article 7 of the Civil Law of People's Republic of China (PRC) stipulates that civil subjects should follow the principle of good faith, adhere to good faith and keep their promises when engaging in civil activities.

I sincerely hope this answer can answer your question and provide you with good help. I also hope that you will be smooth sailing in the future, move forward steadily in life and find your own life. "Only Yun Fan can help the sea", as long as you persist, you will succeed.

If you encounter difficulties in life, don't give up "sinking the boat with Qian Fan, the disease tree is ahead of Wan Muchun". Even if everything goes wrong, as long as we can go on, we will succeed. How can you see a rainbow without experiencing wind and rain, and how can you get plum blossom fragrance without experiencing bitter cold?