# Tiflash Key Features: Consistent Read
__*TiFlash consistency Read*__

![left](./student-guide/diagram/TiFlashConsistencyRead01_aa_001_20220513.png)

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Here we use a series of diagrams to represent TiFlash's guarantee of consistency reads:
1. At T0, the client writes key = 1, value = 100; key = 999, value = 7, as shown below: