Skip to main content
XIN

Panda archive

Xin Xing

新星

deceased female Born August 1, 1982

Xin Xing (新星, sb253) was the world's oldest captive giant panda, living to 38 years 4 months. Born wild in Baoxing, Sichuan in 1982, she was rescued and brought to Chongqing Zoo in 1983. She gave birth to 8 litters (10 cubs), and her descendants numbered over 150 across 20+ countries. Known as the "matriarch" of Chongqing's panda lineage, she passed away on December 8, 2020.

How to use this page

Start with the profile, then expand into the archive around this panda

This page brings together the core facts, timeline, family graph, media, place journey, and related reading for Xin Xing.

Profile snapshot

Quick facts

Birth date

August 1, 1982

Birth place

Wild (Sichuan)

Current location

Chongqing Zoo

Status

Deceased

Studbook

#253

Archive activity

0 updates · 0 media

Narrative

Life story

Start with a concise summary, then continue into the full narrative record for Xin Xing.

Short version

Xin Xing (新星, sb253) was the world's oldest captive giant panda, living to 38 years 4 months. Born wild in Baoxing, Sichuan in 1982, she was rescued and brought to Chongqing Zoo in 1983. She gave birth to 8 litters (10 cubs), and her descendants numbered over 150 across 20+ countries. Known as the "matriarch" of Chongqing's panda lineage, she passed away on December 8, 2020.

Basic Profile

Xin Xing (Chinese: 新星, studbook number 253) was a female giant panda born in the wild of Baoxing, Sichuan around August 1982. She was rescued from the wild in 1983 at approximately one year old and brought to Chongqing Zoo, where she lived for the rest of her extraordinary 38-year life.


The Longest-Lived Panda

Xin Xing held the Guinness World Record as the oldest captive giant panda ever recorded, reaching 38 years and 4 months — equivalent to approximately 110–150 human years. She remained active and healthy well into her late 30s, celebrated with birthday parties at Chongqing Zoo each year.


Breeding Legacy

Xin Xing began breeding in 1992. Over her lifetime, she produced 8 litters totaling 10 cubs, including twins born when she was 20 years old — a record for panda geriatric pregnancy. Her first mate was Chuan Chuan (川川) from Shanghai Zoo.

By 2019, Xin Xing’s descendants numbered 153 individuals living across 20+ countries and regions. Her most famous descendants include:

  • Ling Ling (灵灵, sb424) — her son, a prolific sire at Chongqing Zoo
  • Hao Qi (好奇) — named by Nobel laureate Samuel C.C. Ting
  • Shuang Shuang / Chong Chong / Xi Xi / Qing Qing — great-grandchildren born at Chongqing Zoo in 2019

Death and Legacy

In October 2020, Xin Xing began showing signs of declining health — lethargy, loss of appetite, and difficulty breathing. Despite intensive veterinary care including consultations with CCRCGP experts, she died of multiple organ failure on December 8, 2020.

Her legacy as the matriarch of Chongqing’s panda population continues through her extensive lineage. In 2020, over 150 of her descendants lived in zoos worldwide, making her one of the most genetically impactful pandas in the global captive population.

Evidence

Life timeline

Key updates and milestone events tied to Xin Xing.

0 updates

No updates yet

Check back later for updates about Xin Xing.

Knowledge graph

Family and network

See the core family graph first, then continue through related pandas and archive themes.

Family tree of Xin Xing Parents Self Father unknown Mother unknown Xin Xing 新星 #253 ♀
🌳

Family relationship data for Xin Xing is being compiled.

Connected archive

Follow this profile into places, articles, and related pandas

This is the next layer around the profile: place journey, current geography, reading context, and nearby panda records.

Mentioned in archive reading

nature

The Bamboo Grinder: Panda Dental Health and Worn Teeth

A panda's molars crush bamboo for 12-16 hours daily, accumulating decades of abrasive wear from silica-rich plant fiber. By age 20, the enamel may be gone entirely. This article examines panda dental anatomy, the pathology of tooth wear, the veterinary dentistry that repairs broken teeth, and why dental health is the single greatest determinant of panda lifespan in the wild.

nature

The 72-Hour Window: Panda Estrus, Delayed Implantation, and the Science of Making Cubs

A female giant panda is fertile for just 24-72 hours per year — the narrowest reproductive window of any large mammal. This article explores the intricate biology of panda reproduction: the hormonal cascade that triggers estrus, the phenomenon of embryonic diapause (delayed implantation), the challenges of artificial insemination, and why captive breeding was so difficult for so long.

nature

Caring for Senior Pandas: How 100-Year-Old Pandas Live Out Their Days

At 20 years old, a panda enters old age — equivalent to a human in their 60s. By 30, they are centenarians. This article explores the specialized geriatric care that keeps aging pandas healthy: soft bamboo-cut diets for worn teeth, blood pressure monitoring, cataract surgery, arthritis management, and the peaceful 'retirement' facilities at Dujiangyan where former breeding pandas and overseas returnees live out their final years.

culture

Where Pandas Live: The Complete Global Distribution Guide

The giant panda diaspora spans 58 locations across continents — from the misty bamboo forests of Sichuan to climate-controlled enclosures in Singapore, from mountain reserves that shelter free-ranging pandas to urban zoos that host celebrities. This article provides the definitive guide to panda geography: where they live, why they're there, what the distribution reveals about conservation history, and how the map has changed from 1869 to today.

More connections

Browse nearby, regional, and fast-moving panda profiles related to this archive entry.

Same place

Ba Te

巴特

Alive
12 years old
chongqing_zoo

Ba Te is a male giant panda born on 2013-08-10 at Chongqing Zoo. He is registered under studbook number 880 in the globa...

View profile

Chen Chen

辰辰

Alive
5 years old
chongqing_zoo

Chen Chen (辰辰) is a male giant panda born June 10, 2021 at Chongqing Zoo. Twin brother of Xing Xing, he is the son of Ma...

View profile

Chong Chong

重重

Alive
7 years old
chongqing_zoo

Chong Chong (重重), adopted name "Dao Xiao Bei" (道小贝), is a male giant panda born June 23, 2019 at Chongqing Zoo. Twin of ...

View profile

Same country

A Bao

阿宝

Alive
15 years old
chengdu_base

A Bao is a male giant panda born on September 7, 2010 at Madrid Zoo, the first giant panda conceived through artificial ...

View profile

A Bao

阿宝

Alive
14 years old
chengdu_base

A Bao is a male giant panda born on 2011-09-04 at the Chengdu Research Base of Giant Panda Breeding. He is the offspring...

View profile

A Bao

阿宝

Alive
15 years old
chengdu_base

A Bao (also known as Bao Lan) is a female giant panda born on November 3, 2010 at Atlanta Zoo. Initially mistaken for ma...

View profile

Trending pandas

Bing Xing

冰星

Alive
25 years old
chengdu_base

Bing Xing is a male giant panda born on September 1, 2000 at Chengdu Research Base. He lived at Hangzhou Wildlife Park (...

View profile
Photo of Cheng Hehua

Cheng Hehua

成和花

Alive
6 years old
chengdu_base

Cheng Hehua (Hua Hua, 花花), nicknamed "Fruit Lai" (果赖) because she responds to this Sichuan dialect call, is China's top...

celebrity twin captive-bred +5
View profile

Trust

Sources and references

Information on this page is compiled from conservation institutions, official panda records, media archives, and the wider PandaCommon research workflow.

Primary source types

  • Conservation institution records
  • Official panda databases
  • Research publications and archive reporting

External links

No external reference links are attached yet.

Continue through the panda archive

Move from this profile into more pandas, place histories, and the wider library.

Explore over 766 panda profiles, place links, and archive journeys.