A visitor tries a guitar while visiting the annual Vancouver International Guitar Festival in Vancouver, Canada, Aug. 11, 2018. The 2-day Vancouver International Guitar Festival kicked off on Saturday featuring an exhibition of instruments showcased by guitar builders from around the world. (Xinhua/Liang Sen)

People visit a guitar builder's booth during the annual Vancouver International Guitar Festival in Vancouver, Canada, Aug. 11, 2018. The 2-day Vancouver International Guitar Festival kicked off on Saturday featuring an exhibition of instruments showcased by guitar builders from around the world. (Xinhua/Liang Sen)

A visitor takes a look at some guitars displayed at the annual Vancouver International Guitar Festival in Vancouver, Canada, Aug. 11, 2018. The 2-day Vancouver International Guitar Festival kicked off on Saturday featuring an exhibition of instruments showcased by guitar builders from around the world. (Xinhua/Liang Sen)

A visitor takes a look at some guitars displayed at the annual Vancouver International Guitar Festival in Vancouver, Canada, Aug. 11, 2018. The 2-day Vancouver International Guitar Festival kicked off on Saturday featuring an exhibition of instruments showcased by guitar builders from around the world. (Xinhua/Liang Sen)

Visitors look at different guitars displayed at the annual Vancouver International Guitar Festival in Vancouver, Canada, Aug. 11, 2018. The 2-day Vancouver International Guitar Festival kicked off on Saturday featuring an exhibition of instruments showcased by guitar builders from around the world. (Xinhua/Liang Sen)