It is suggested that the payroll is calculated on the basis of timerate which is easier to be carried out, while piece-rate pay is troublesome, especially the overtime pay of piece-rate.

工资表最好是以计时工资为基础来做，避免以计件工资来算，因为计时工资简单容易做，而计件工资则复杂麻烦，特别是加班工资不好算。

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Overtime shall be voluntary, shall not exceed 12 hours per week, shall not be demanded on a regular basis and shall always be compensated at a premium rate.

加班必须是自愿的，每周不得超过12小时，不得要求定期进行，必须在一个溢价率补偿。

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Do payroll records contain all details such as hours worked, overtime hours, rate of pay, legal deductions etc. To sustain the wage payment?

工资册是否包含工作时间、加班时间、加班薪酬率、合理的扣除项等，并且与员工的工资单相符?。

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In particular, it is uncertain what overtime rate people will be paid if they continue to work more than 35 hours a week.

ECONOMIST: Labour markets

The Unite union says Greencore is abolishing premium rate overtime and bank holiday working payments and threatening staff with redundancy.

BBC: Greencore workers petition bosses in Dublin over pay

Working weekends also means I get paid a higher rate of overtime.

BBC: UK Politics