Xin Xin and her aunt Shuan Shuan are particularly special in the panda world as they are the only living captive pandas who are not considered the property of the Chinese government.
The Russian president described the gift as a sign of deepening trust and respect between the two powers.
Giant panda Yuan Yuan was officially handed over from China to Vienna's Schoenbrunn zoo on Monday (May 20) in a ceremony attended by top Austrian and Chinese officials.
Panda-monium over! Rare Red Panda found and returning to Belfast Zoo
A giant panda born in a Malaysian zoo celebrated her first birthday on Monday with a cake made of ice
Two pandas frolicked in their snow-covered enclosure as the first snow this autumn enveloped the Yabuli Ski Resort in Harbin, in northeast China's Heilongjiang Province, on Saturday.
The first pair of male giant panda twins this year were born in southwest China's Sichuan Province on Friday morning.
Aili, the mother panda, gave birth to the twins at the Chengdu Research Base of Giant Panda Breeding.
Mother and baby discovery shows animals are reproducing in the wild.
Yuan Meng is five months old and weighs 11 kilograms.