Blue oil-drop Jianzhan tea cup/water cup.

In an ancient and peaceful small town, there lives a young girl named Lin Yue. Lin Yue is kind-hearted by nature and is full of love and longing for beautiful things.
One day, Lin Yue accidentally discovered a unique Jianzhan placed on a stall in the town's market. The surface of this Jianzhan is covered with mysterious crystals. Under the sunlight, it shimmers with a sapphire-like light. The blue is deep and charming, as if hiding endless secrets. Lin Yue was immediately attracted by it. She gently picked up the Jianzhan and felt its heavy texture. The stall owner told her that this Jianzhan is very special. It is said to have the magical power to bring good luck.
Lin Yue bought this blue oil-drop Jianzhan with some doubts and took it home. Since then, whenever she lights a lamp at night and quietly gazes at the brilliant blue crystals in the Jianzhan like a starry sky, her heart is filled with tranquility and hope.
Soon after, a young painter came to the small town. He was looking for creative inspiration everywhere and accidentally walked into Lin Yue's small courtyard. When he saw the blue Jianzhan in Lin Yue's hand, he was instantly shocked by its beauty. The two got to know each other because of this Jianzhan and jointly discussed its mysterious beauty. As time passed, their feelings for each other grew deeper.
Lin Yue began to believe that this blue oil-drop Jianzhan really brought her good luck. With its company, she found her own love. The painter painted many pictures for Lin Yue, and in each picture there is that beautiful Jianzhan. Their love is like the blue crystals in the Jianzhan, pure and firm.
However, life is not always smooth sailing. The small town encountered a sudden disaster, and many families fell into difficulties. Lin Yue and the painter also faced huge challenges, but they never gave up. Whenever they felt confused and helpless, they would look at the blue Jianzhan together and draw strength from it.
In the end, with the joint efforts of everyone, the small town gradually regained its former vitality. And the love between Lin Yue and the painter has become deeper after experiencing the test of wind and rain. They know that this blue oil-drop Jianzhan is not just an object, but also a witness to their love and a symbol of good luck. It will always accompany them, go through every stage of life, and bring them endless happiness and good luck.