![Undated file photo shows police dog Huahuangma. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun\'s DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua)](http://www.ecns.cn/hd/2019/03/25/2c53a57522674f09ba5d01bfc1a0c592.jpg)
Undated file photo shows police dog Huahuangma. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun's DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua)
![China\'s first cloned police dog Kunxun plays with a trainer at Kunming Police Dog Base in Kunming, southwest China\'s Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun\'s DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)](http://www.ecns.cn/hd/2019/03/25/1eb6af2b7cc34c339632c2edb620aadc.jpg)
China's first cloned police dog Kunxun plays with a trainer at Kunming Police Dog Base in Kunming, southwest China's Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun's DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)
![China\'s first cloned police dog Kunxun prepares for training in Kunming, southwest China\'s Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun\'s DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)](http://www.ecns.cn/hd/2019/03/25/a93b8cf71f4046e4a6a4ba51fe413d08.jpg)
China's first cloned police dog Kunxun prepares for training in Kunming, southwest China's Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun's DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)
![Undated file photo shows newborn Kunxun, China\'s first cloned police dog. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun\'s DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua)](http://www.ecns.cn/hd/2019/03/25/fbad7ff153d34cdfad393ae36ed057c4.jpg)
Undated file photo shows newborn Kunxun, China's first cloned police dog. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun's DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua)
![China\'s first cloned police dog Kunxun goes through a test in Kunming, southwest China\'s Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun\'s DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)](http://www.ecns.cn/hd/2019/03/25/613613f71c084633bce830c63936d577.jpg)
China's first cloned police dog Kunxun goes through a test in Kunming, southwest China's Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun's DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)
![China\'s first cloned police dog Kunxun is seen in Kunming, southwest China\'s Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun\'s DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)](http://www.ecns.cn/hd/2019/03/25/12a77f8960db457e8d4ff44108ed5f7f.jpg)
China's first cloned police dog Kunxun is seen in Kunming, southwest China's Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun's DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)
![China\'s first cloned police dog Kunxun plays at Kunming Police Dog Base in Kunming, southwest China\'s Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun\'s DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)](http://www.ecns.cn/hd/2019/03/25/cdb1ed94a89c4ae2b98fbef972a54235.jpg)
China's first cloned police dog Kunxun plays at Kunming Police Dog Base in Kunming, southwest China's Yunnan Province, March 21, 2019. Three-month-old Kunxun arrived at Kunming Police Dog Base from Beijing earlier this month to receive training. Kunxun was born in December 2018 in Beijing at a healthy condition with 540 grams in weight and 23 centimeters in length. Kunxun was cloned from a 7-year-old female police dog named Huahuangma, which is considered a great detective dog. According to a test by a institution, Kunxun's DNA is over 99.9 percent identical to that of Huahuangma. (Xinhua/Jiang Wenyao)