Why is the USB flash drive with photos in "Happy Next Station" in the lucky bracelet?

At that time, it was the day before Ren Guang was ready for surgery. Liang Mucheng wanted to keep his last memory with him, and then they took photos. In the photo studio, the boss said that photography can turn an instant into eternity, and then asked them whether to print out the photos or put them in a lucky bracelet. Then Liang Mu Orange said that the photo was put in the lucky bracelet, and finally Liang Mu Orange paid for it.

Later, Ren Guang stumbled upon the secret, and then his memory was restored. ...