jiēduànxìng huífù yào xiěqīng yǐjīng wánchéng shénme, hái chà shénme, xià yī cì huífù shíjiān

阶段性回复要写清已经完成什么、还差什么、下一次回复时间。

Interim updates must clearly state what has been completed, what is still pending, and the time of the next update.