For software and information technology services, according to the Law of People's Republic of China (PRC) on Promoting Small and Medium-sized Enterprises and Several Opinions of the State Council on Further Promoting the Development of Small and Medium-sized Enterprises (Guo Fa No.200936).
/kloc-employees above 0/0 and employees below 0/00. And the business income is more than 500,000 yuan and less than 6,543,800 yuan.
/kloc-less than 0/0, and less than 500,000 people are micro-enterprises.
So if you are 9.99 million, you belong to Xiao Wei. Otherwise it doesn't belong.