Helping a little classmate sew shoelaces

帮小同学缝鞋带
Bang xiao tongxue feng xiedai
Helping a little classmate sew shoelaces
1959, September
Shanghai renmin meishu chubanshe (上海人民美术出版社)
77x53 cm.
BG E39/684

The title of the poster mentions "鞋带" - xiedai - shoelaces, but it looks more like the girl is mending her little classmate's 鞋底- xiedi - shoe sole?

This is a print from the 11th impression (October 1963).