Example 1: When she jumped to SonyBMG and released [看我72变] in 2003, her previous Universal Music released a compilation of her previous songs during Universal days in the album [1999~2001纯真年代全记录], on the same day.

Example 2: When SonyBMG released a compilation [J9 New + Party 精选] in 2004, Universal Music released a compilation (again) of her previous songs during Universal days in the album [Born to be a Star], 4 days after.

Example 3: When she jumped to EMI and released [舞娘] in 2006, her previous SonyBMG released a compilation of her previous songs during SonyBMG days in the album [J-Top冠军精选], one week ahead.

Example 4: When EMI released a concert-based [唯舞独尊演唱会鲜听版] in 2006, SonyBMG released a concert-based [Jolin最爱Live Concert音乐精选], one month later.

Example 5: When EMI released her [特务J] album in 2007, SonyBMG released a compilation (again) of her previous songs during SonyBMG days in the album [绝版公主蔡依林Jolin梦绮地精选], 2 days ahead.

Example 6: When she jumped to Warner and is going to release [花蝴蝶] on 27 March this year, her previous EMI is going to release [J世纪Jeneration 大牌新曲+精选盘2006-2009], one month ahead. And her 'new song' (耍大牌) (which was previously not released) from this pseudo-album, is making a grand debut over the airwaves.