The wife of Liu Min-tse had a congenital heart disease, and so the couple were particularly risk conscious. When their two sons were born, their cord blood was stored in case of later need.
劉民澤夫婦因劉太太有先天性心臟疾病，因此特別有危機意識，在兩個兒子出生時分別為他們儲存了臍帶血，以備後患。