China analyst and author Mark O'Neil talks about the life of Zhang Xueliang

Published: June 19, 2020, 11:30 p.m.

b'On this weekend\'s "Hong Kong Heritage" it will be a story from up north - the "Young Marshal" Zhang Xueliang, who ruled Manchuria, and then later kidnapped Nationalist leader Chiang Kai-shek to get him to agree to co-operate with the communists against...'