六六，本名张辛，安徽合肥人。一九九五年毕业于安徽大学国际贸易系。毕业后从事外贸工作多年。一九九九年赴新加坡定居, 从事幼儿教育工作。

从九九年起，张辛以六六这个笔名开始在网上撰文。被网友评论为"行文跳脱飞扬、新鲜灵动、轻松幽默、活泼可亲，散发着生活的智慧和纯真"。二零零三年以小说《王贵与安娜》蜚声海内外网坛。该小说于二零零三年七月在《新安晚报》上连载。并于二零零四年九月由上海人民出版社出版发行。六六更是被媒体推崇为继张爱玲，虹影之后第三代海外女作家的领军人物。

二零零五年二月，六六创作的家庭伦理小说《双面胶》在网上掀起了一场婆媳关系的大讨论。数十家网站转载该小说。小说于二零零五年十月由上海人民出版社出版。在新浪读书频道连载时，读者评论达两万五千条之多，创下了读者评论数量记录。二零零七年十二月，六六推出了以买房为主题的小说《蜗居》。二零零九年一月，小说《浮世绘》出版。

小说《双面胶》于二零零六年八月以《中西结合，要你命！》之名被搬上首都话剧舞台。同名电视剧在二零零七年六月起在多家地方台推出。2008年6月六六因电视剧《双面胶》被第十四届上海电视节提名为白玉兰奖最佳编剧之一。小说《王贵与安娜》于2008年被改编成32集电视连续剧，2009年初推出，受到极大的欢迎。根据同名小说《蜗居》改编的电视连续剧也已杀青，被媒体推崇为2009年最为期待的电视剧之一。

出版的作品有：

小说：《王贵与安娜》（2004），《双面胶》（2005），《蜗居》（2007），《浮世绘》（2009）
散文集：《温柔啊温柔》（2006），《仙蒂瑞拉的主妇生涯》（2008），《偶的日记》（2008）

Welcome To 66's Personal Website

Liuliu is the penname of Zhang Xin, a prolific writer.  Born in Hefei, China, She graduated from the International Trade Department at Anhui University in 1995 and was engaged in international trade for years after graduation. She came to Singapore in 1999 and settled down there since then. Before 2008, she was a teacher at a well-known kindergarten.

In 1999, Ms. Zhang began publishing essays, short stories and novels on Internet with the pseudonym of Liuliu and soon captured attention of many readers. She is well known for her witty language, fresh expressions, and humorous style. Her novel Wanggui and Anna, published in March 2003, won her instant fame among the Chinese netizens. The novel was so popular that it was also published in series in Xin-an Evening Newspaper in the July 2003 and was published in book form by Shanghai People's Publishing House in September 2004.  Liuliu was then praised by the media as the leading figure of the third generation of overseas Chinese women writers.

In February 2005, Liuliu published on the internet her second novel Shuangmianjiao , which created a stir, triggering a large scale online discussion on the Chinese family relationship between mothers-in-law and daughters-in-law in many Chinese forums. The novel was re-posted on dozens of Chinese websites. In October 2005, Shuangmianjiao was published in book form by Shanghai People's Publishing House. When the novel was published in series in the Book Forum at Sina, the largest Chinese website, readers made as many as over 25,000 comments, which set a record. In December 2006, Liuliu published her third novel, A Romance of House, which depicts urban people’s thirsty for and hardship related to purchasing a house.  In January 2009, her seventh book, Pictures of the Floating World, a collection of novellas, was published.

A stage play based on the novel Shuangmianjiao was performed in Beijing in August 2006. The namesake TV series were released in June 2007 and started to be shown on provincial and regional TV stations. For the success of Shuangmianjiao, Liuliu was nominated as one of the best play writers in the Fourteenth Shanghai International TV Festival in 2008. The TV series Wanggui and Anna,based on the namesake novel was a great hit when it was on show since the beginning of 2009. The shooting of  Liuliu’s third TV series A Romance of House was wrapped up and it was considered as one of the most expected TV series in the year of 2009.

Major Works:

Novels

• Wanggui and Anna (2004)
• Shuangmianjiao (2005)
• A Romance of House (2007)
• Pictures of the Floating World (2009)

Essays

• Be A Tender Wife (2004)
• The Career of Housewife Cinderella (2008)
• Diary about Ode, My Son (2008)