On the thirteenth day, Han Milin sat in front of the window and learned embroidery, while Chen Jiu played the piano.
On the fourteenth day, Han Mi taught Chen Jiu embroidery step by step.
On the fifteenth day, Han Mi played the piano and Chen Jiu embroidered. ... Half a day later, Han Mi played the piano, Chen Jiu danced with the sword, and the needle and thread disappeared.