一声姐妹大于天一声姐妹宽如海
[yī shēng jiĕ mèi dà yú tiān yī shēng jiĕ mèi kuān rú hăi]
The user may consider one's friend like a sister. The net name shows deep and wide-ranging relationship. Sisters’ love surpasses all and it is as wide as the sea, which shows the value of friendship in her heart and how deeply she treasures this kind of emotion.