Beijing boasts the world's second-largest number of most valuable tech startups, according to the Zhongguancun Unicorn List released on Monday by the Great Wall Enterprise Institute, a research house in the capital.

The number of so-called unicorn companies－tech startups valued at more than $1 billion each－h(huán)as reached 40, second to Silicon Valley in the United States.

Smartphone maker Xiaomi, valued at $46 billion, ranks first, followed by group-buying player Meituan-Dianping ($18 billion), and China's largest ride-hailing app Didi Kuaidi ($16.5 billion).

No 10 iQIYI (value: $2.5 billion)

Hong Kong model and actress Angelababy attends a promotional event by online video sharing site iQIYI in Shanghai, October 14, 2015.[Photo/IC]