A pair of giant pandas who have been in Japan for 13 years on loan returned safely to a giant panda reserve in southwestern China's Sichuan Province on Sunday for treatment, according to the Ueno Zoological Gardens.Ri Ri and his female mate Shin Shin, both aged 19, came to Tokyo's Ueno Zoological Gardens in February 2011. They have recently been receiving medication for age-related high blood pressure, the metropolitan government said."It's a little sad, but the feeling of gratitude is greater. We want them to live peacefully in the environment where they were born and raised," said Yutaka …READ FULL ARTICLE
