对黑叶猴适应南京地区生态环境，并能不断的繁衍后代进行了总结。

And summarized the ability of Presbytis Francoisi adapting the ecological environment in the Nanjing region and continuous breeding.

黑叶猴是世界上稀有的猴种，原产于中国和越南东部，现在已被列为濒危动物，而且有灭绝的危险。

Francois' langurs are one of the world's rarest monkeys, and originate from north east Vietnam and China. Classed as critically endangered and are in real danger of extinction.

猴爸猴妈都是一身黑色猴毛。但是猴妈是一只稀有的黑叶猴，在这一种族里，生下一只毛色鲜艳的小猴子是很正常的。

Both parents have black fur but as little Tango's mother is a rare Francois' langurs monkey, a flame colored coat is typical in offspring.