Jia Tanchun (Chinese: 賈探春; pinyin: Jiǎ Tànchūn, rendered Quest Spring in Chi-chen Wang's translation) is the younger half-sister of Jia Baoyu and a major character in the 18th century Chinese novel Dream of the Red Chamber.
[2] Tanchun is a very clever and capable person, once temporarily managing all household and economical affairs of the Rongguo Mansion when Wang Xifeng had a miscarriage.
Despite this achievement, however, the fact she is the daughter of a concubine is still such a burden that she often claims Lady Wang, Baoyu's mother, as her own.
As she is beautiful and has a "prickly" personality because of her forthright and outspoken nature, she earned the nickname of "Rose".
While this may not accord to Cao's original intents completely, Redologists agree she will eventually marry to a far-off place and cease to have any link with the Jia Clan.