After lighting the icon of Love Wall, you can also get five icons presented by the system to other users of Love Wall to help others light the icons.
To celebrate the opening of the Beijing Olympic Games on August 24th, 2008, the time for users to light the love icon before 24: 00 on August 24th, 2008 was automatically extended from 60 days to 108 days. Expansion is limited to 1 time. After the extension period of 108 days expires, the lighting period of each icon is still 60 days by default.