同期 (tóng qī): Same period (Noun) — Meaning & Stroke Order

Compared to the same period last year, the company's net profit has shown a significant decline.

Did you join this company during the same period? You seem very familiar with each other.

This month's sales increased by 10% compared to the same period last year.

These two new smartphone models were not released in the same period, so there is a generational gap in their features.