Here is a concise summary of the provided text:
**Title:** The Unconventional Paths of Two Chaebol Daughters: Choi Min-jeong and Choi Eun-jeong
**Summary:**
* Choi Min-jeong, daughter of S Group's Chairman Chae Tae-hwan, voluntarily joined the Korean Navy at 24, becoming an officer on a naval ship. She later worked in China and is now a visiting researcher at a US think tank.
* Her unconventional path is contrasted with the typical expectations of a chaebol heir.
* Choi Eun-jeong, Min-jeong's older sister, has also taken an unusual route: she graduated from top universities, worked in research and consulting, and recently joined a company under the C Su Group, sparking mixed reactions from netizens.
* Both sisters' experiences highlight the complexities of being a chaebol heir, navigating between family legacy and personal aspirations.
**Key Points:**
* Choi Min-jeong's unusual career path: Navy officer → China → US think tank
* Choi Eun-jeong's impressive education and work experience: top universities → research → consulting → C Su Group
* Netizens' mixed reactions to Eun-jeong's new role, questioning nepotism and chaebol succession
* The sisters' stories raise questions about family legacy, personal ambitions, and the challenges of being a chaebol heir.
Here are the extracted key facts, numbered and in short sentences, without opinions:
**About Choi Min-jeong**
1. Choi Min-jeong is the daughter of S Group's Chairman Chae Tae-hwan.
2. She was born in 1991.
3. At 24 (in 2014), she married a chaebol.
4. She volunteered for the Navy, applying as a naval cadet.
5. She became an officer on board the Samjeong.
6. After discharge, she joined a Chinese investment company.
7. Later, she worked at a maintenance investment company for about a year.
8. She then re-joined her father's LS Group.
9. Currently, she is a visiting researcher at the Institute for Strategic and International Studies in the US.
**About Choi Min-jeong's Military Service**
10. She served as a fisherman for Admiral Yi Sun-sin of the Chail unit for six months (2015).
11. She was dispatched to the Gulf of Aden with the troops.
12. She worked as an information communication officer and a situation officer in the Jewish Command.
**About Choi Eun-jeong (Choi Min-jeong's older sister)**
13. Choi Eun-jeong is 2 years older than Choi Min-jeong.
14. She graduated from Beijing International High School and majored in biology at the American Academy of Sciences.
15. She worked as a researcher at the University of Chicago's scientific research institute for two years.
16. She worked at a global consulting company and later at a new drug development company (S Group UV).
17. She married the third son of an ordinary family, who graduated from Seoul National University, in October 2017.
**Other Family Members**
18. Their mother is Director Noh So-young, daughter of former President Roh Tae-woo.
19. Their father is Chairman Chae Tae-hwan of S Group.