The TSL of the service outsourcing industry has ranked first in every quarter, indicating that the service outsourcing industry has the largest talent gap.

Hunting big data shows that the five subsectors related to "food, clothing, housing, transportation and learning", which are the most urgent needs of people themselves, in 2018, in addition to the education industry related to learning, the other is obviously less than 1, and the talent is in oversupply, and in the five industries, the education-related industries have the strongest shortage of talent.

Beijing, Shanghai, Shenzhen, Guangzhou, Hangzhou, Chengdu ranked in the top six of the 20 cities with the highest percentage of talent supply and demand. The twenty cities, in addition to first-tier cities, are all second-tier cities that have been developing more rapidly in recent years, so some second-tier cities can also be a place for people to choose for employment.

The Talent Shortage Index (TSL) of 2019 (TSL is the abbreviation of Talent Shortage Index. TSL>1, indicates that the supply of talents exceeds the demand; TSL<1, indicates that the supply of talents exceeds the demand. If TSL is on an upward trend, it means that talent is becoming more and more in demand and it is relatively easy to find a job)