What are rouge buttons and mandarin duck locks?

It is a box used by women in the old society to hold cosmetics such as rouge, which is a bit like a pocket watch with a cover and is often used as a token of love. In the film "Rouge Kou" starring Leslie Cheung and Anita Mui, it is a gift from a man to a woman. It comprises a lock body and a key. The lock body consists of a lock shell, a locking bolt linkage mechanism arranged in the lock shell, a lock shell cover, a lock core arranged on the lock shell cover and matched with the locking bolt linkage mechanism, and a lock core shell. The key comprises a key handle and a key lever connected with the key handle, the key is folded, the lower end of the key lever is connected with a second key through a pin shaft, and a key folding disc is arranged on the lock bolt linkage mechanism, and after the key drives the lock cylinder downwards, the second key controls the lock bolt to open and close. "Cast My Dream of Red Mansions" You are a fairy grass that strayed into the dust. I am a sentimental stone in the world. After many years, I met this gorgeous dream on earth. I used to lock rouge with Yuanyang, but I couldn't lock the romantic wound. I was sad. Dai Yue was fascinated by the stars, and the dreamland disappeared. A sister Lin in the red chamber fell from the sky, like a light cloud just coming out of a hole, making people feel old and tender and turned to stone.

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