While some sources report his birthday as being 4 April 1948, no official birth records for him exist, and he himself claims not to know exactly when he was born, estimating the year to be 1946 or 1947.
虽然有资料记录其生于1948年4月4日，但其并未有准确的出生记录，其本人也声称不知道其出生日期，其出生年估计为1946年或1947年。