58 Lucky Cat Contract expires. According to the inquiry of official website in 58 cities, resumes purchased in 58 cities can be expired with 58 lucky cats. The purchased resume points will be cleared automatically even if they are not used, which is the use period set by 58 cities. 58 Tongcheng is a website that helps people solve problems in life and work. 58 Tongcheng was established in February 2005, 12, 12, headquartered in Beijing, with 27 direct sales branches nationwide. Located in the local community, this website provides free classified information services to help people solve problems in their lives and work.