For the meeting, the Chinese Consulate-General in Mumbai specially flew Kotnis's 93-year-old sister Manorama, who is wheel chair bound, and her family to Delhi so that Xi could meet and felicitate her.
Dr Kotnis, who is revered in China for his contributions, was an Indian physician who died while treating Chinese soldiers during the second China-Japan war in 1942.
"General Mao Zedong once wrote in his honour 'The Chinese army has lot a helping hand, the nation a friend. Let us always bear in mind his international spirit,'" Xi said, remembering Kotnis.
Appreciating the gesture of the Chinese leadership who keeps meeting the family till date, Manorama, who has partially lost her vision, said, "Even when a new Consul- General takes charge in Mumbai, he comes to visit the family of Dr Kotnis."
Kotnis went to China in 1937 as part of an Indian medical mission after China was invaded by Japan. He served on the battlefield and saved lives of many Chinese soldiers. After working for four years in China, he fell ill and died at a young age of 32.