On December 12, the Securities Daily reported that according to incomplete statistics of the Zero One Think Tank, from the middle of the year to October, the number of recruiters and salary of blockchain mining machine companies continued to decline. In addition, in October alone, 28 listed companies extended "olive branches" to blockchain talents, recruiting a total of 133 people. Recruiting positions are mostly development talents. Among them, Alibaba, Tencent, and Guangguang Software require the most blockchain talents among listed companies, 32, 32, and 20 respectively, and more than half of the three companies need development posts. One Xin think tank researcher Li Xin said that based on the standardized operation of the blockchain industry, management talents in legal affairs, finance and brand posts were highly sought after. The reporter's in-depth investigation found that the difficulty of matching blockchain talents has caused some headhunters to abandon the field.