In the face of the tide of globalization, many local traditions across nations are gradually fading away, while others have been revived through commercialization. However, some argue that such commercially "packaged" traditions have lost their authentic meaning, reduced to mere performances designed to attract tourists; others insist that even in a commercialized form, these traditions can still effectively transmit cultural identity. Please elaborate on which side you support, providing reasons and concrete examples to back your stance.