I found on the Internet that the conductor of this year’s Vienna New Year’s Concert is Mariss Jansons, who also conducted the previous performances in 2006 and 2012.
Mariss Ivars Georgs Jansons (Latvian: Mariss Ivars Georgs Jansons, January 14, 1943 -), was born in Riga, Latvia. conductor. His father Arvīds Jansons (October 10, 1914 - November 21, 1984) was also a conductor, and his mother Iraida Jansons was a Jewish singer who was the chief singer of the Riga Opera House. .
Baidu Encyclopedia has entries for further reading.
Can any friend tell me the ins and outs of