A wild golden monkey is seen on a tree branch at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

Wild golden monkeys frolic at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

Wild golden monkeys frolic at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

A new-born golden monkey is seen on a tree branch at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

Wild golden monkeys frolic at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

Wild golden monkeys frolic at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

A wild golden monkey is seen at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

A wild golden monkey is seen at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

Wild golden monkeys frolic at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)

A wild golden monkey is seen on a tree branch at the Shennongjia Nature Reserve, central China's Hubei Province, July 10, 2013. The Shennongjia Nature Reserve is home to the rare golden monkeys, which is on the verge of extinction and was first spotted in Shennongjia in the 1960s. Currently, more than 1,300 golden monkeys live in the reserve. (Xinhua/Du Huaju)