This year marks the 60th anniversary of the establishment of diplomatic relations between China and France. Over the past six decades, people from the two countries have developed profound friendship and conducted fruitful cultural exchanges. One of the examples is Xu Rong, who has been promoting a traditional Chinese martial art called Tai Chi in France for nearly 20 years. But what really is Tai Chi? And how has this Chinese woman been promoting it among people who previously knew nothing about it? Join this edition of Footprints to find out.