1, Manually loosen the strings as shown in the picture.
2. Pull out the string pegs. Snap a pair of scissors under the peg cap and pry the peg.
3.After pulling out the pegs, remove the strings as shown in the picture.
4. Put the tail of the new string in a little bit, and use the pegs to hold it in place, as shown in the picture.
5. When you hear a "click", the string is really fixed.
6. After that, put the other end of the string through the knob, and then rotate the knob, so the string is installed.
7. Finally, tune the string to a satisfactory pitch.
Expanded Information:
Maintaining Your Guitar:
The material of the guitar is not metal, and has no significant fatigue properties, and generally does not lose strength. So playing it often is the best way to maintain it, which allows every part of the instrument to vibrate fully and properly. The structure of the wood vibrates for a long time, and will be more sensitive to the sound and have a better tone. This is called open sound.
Remember to wipe the instrument with a dry cloth after practicing every day to avoid leaving behind sweat and oils secreted by your hands to keep the instrument tidy. If you tighten the strings too much, the neck will bend or the horse will fall off. However, it is not necessary to loosen the strings too much, just loosen them appropriately. Every time you tighten the strings, you have to tune them, but if you are not too demanding, you can just hand-tune them by using the 5-pin **** vibration method.
Additionally, remember to place the instrument in a dry and ventilated place to avoid moisture or exposure to the sun, or you can put a packet of desiccant; if you encounter a rainy day, remember to take it out and let it breathe.