Employee Benefit Plans	12 Months Ended
Dec. 31, 2019
Employee Benefit Plans
Employee Benefit Plans	16. Employee Benefit Plans Full time employees of the Group in the PRC participate in a government-mandated multi-employer defined contribution plan pursuant to which certain pension benefits, medical care, unemployment insurance, employee housing fund and other welfare benefits are provided to employees. PRC labor regulations require the Group to accrue for these benefits based on a certain percentage of the employees’ salaries. The total contribution for such employee benefits were RMB163,234, RMB203,524 and RMB225,776 for the years ended December 31, 2017, 2018 and 2019, respectively. The Group has no ongoing obligation to its employees subsequent to its contributions to the PRC plan.

The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.

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